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1 <div id="helplicense" class="readtext">
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2 <h2 style="text-align: center;">GNU GENERAL PUBLIC LICENSE</h2>
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3 <p style="text-align: center;">Version 3, 29 June 2007</p>
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4
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5 <p>Copyright © 2007 Free Software Foundation, Inc.
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6 <<a href="http://fsf.org/">http://fsf.org/</a>></p><p>
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7 Everyone is permitted to copy and distribute verbatim copies
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8 of this license document, but changing it is not allowed.</p>
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9
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10 <h3>Preamble</h3>
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11
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12 <p>The GNU General Public License is a free, copyleft license for
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13 software and other kinds of works.</p>
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14
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15 <p>The licenses for most software and other practical works are designed
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16 to take away your freedom to share and change the works. By contrast,
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17 the GNU General Public License is intended to guarantee your freedom to
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18 share and change all versions of a program--to make sure it remains free
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19 software for all its users. We, the Free Software Foundation, use the
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20 GNU General Public License for most of our software; it applies also to
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21 any other work released this way by its authors. You can apply it to
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22 your programs, too.</p>
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23
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24 <p>When we speak of free software, we are referring to freedom, not
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25 price. Our General Public Licenses are designed to make sure that you
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26 have the freedom to distribute copies of free software (and charge for
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27 them if you wish), that you receive source code or can get it if you
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28 want it, that you can change the software or use pieces of it in new
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29 free programs, and that you know you can do these things.</p>
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30
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31 <p>To protect your rights, we need to prevent others from denying you
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32 these rights or asking you to surrender the rights. Therefore, you have
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33 certain responsibilities if you distribute copies of the software, or if
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34 you modify it: responsibilities to respect the freedom of others.</p>
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35
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36 <p>For example, if you distribute copies of such a program, whether
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37 gratis or for a fee, you must pass on to the recipients the same
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38 freedoms that you received. You must make sure that they, too, receive
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39 or can get the source code. And you must show them these terms so they
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40 know their rights.</p>
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41
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42 <p>Developers that use the GNU GPL protect your rights with two steps:
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43 (1) assert copyright on the software, and (2) offer you this License
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44 giving you legal permission to copy, distribute and/or modify it.</p>
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45
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46 <p>For the developers' and authors' protection, the GPL clearly explains
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47 that there is no warranty for this free software. For both users' and
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48 authors' sake, the GPL requires that modified versions be marked as
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49 changed, so that their problems will not be attributed erroneously to
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50 authors of previous versions.</p>
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51
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52 <p>Some devices are designed to deny users access to install or run
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53 modified versions of the software inside them, although the manufacturer
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54 can do so. This is fundamentally incompatible with the aim of
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55 protecting users' freedom to change the software. The systematic
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56 pattern of such abuse occurs in the area of products for individuals to
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57 use, which is precisely where it is most unacceptable. Therefore, we
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58 have designed this version of the GPL to prohibit the practice for those
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59 products. If such problems arise substantially in other domains, we
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60 stand ready to extend this provision to those domains in future versions
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61 of the GPL, as needed to protect the freedom of users.</p>
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62
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63 <p>Finally, every program is threatened constantly by software patents.
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64 States should not allow patents to restrict development and use of
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65 software on general-purpose computers, but in those that do, we wish to
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66 avoid the special danger that patents applied to a free program could
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67 make it effectively proprietary. To prevent this, the GPL assures that
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68 patents cannot be used to render the program non-free.</p>
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69
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70 <p>The precise terms and conditions for copying, distribution and
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71 modification follow.</p>
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72
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73 <h3><a name="terms"></a>TERMS AND CONDITIONS</h3>
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74
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75 <h4><a name="section0"></a>0. Definitions.</h4>
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76
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77 <p>“This License” refers to version 3 of the GNU General Public License.</p>
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78
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79 <p>“Copyright” also means copyright-like laws that apply to other kinds of
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80 works, such as semiconductor masks.</p>
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81
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82 <p>“The Program” refers to any copyrightable work licensed under this
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83 License. Each licensee is addressed as “you”. “Licensees” and
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84 “recipients” may be individuals or organizations.</p>
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85
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86 <p>To “modify” a work means to copy from or adapt all or part of the work
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87 in a fashion requiring copyright permission, other than the making of an
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88 exact copy. The resulting work is called a “modified version” of the
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89 earlier work or a work “based on” the earlier work.</p>
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90
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91 <p>A “covered work” means either the unmodified Program or a work based
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92 on the Program.</p>
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93
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94 <p>To “propagate” a work means to do anything with it that, without
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95 permission, would make you directly or secondarily liable for
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96 infringement under applicable copyright law, except executing it on a
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97 computer or modifying a private copy. Propagation includes copying,
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98 distribution (with or without modification), making available to the
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99 public, and in some countries other activities as well.</p>
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100
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101 <p>To “convey” a work means any kind of propagation that enables other
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102 parties to make or receive copies. Mere interaction with a user through
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103 a computer network, with no transfer of a copy, is not conveying.</p>
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104
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105 <p>An interactive user interface displays “Appropriate Legal Notices”
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106 to the extent that it includes a convenient and prominently visible
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107 feature that (1) displays an appropriate copyright notice, and (2)
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108 tells the user that there is no warranty for the work (except to the
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109 extent that warranties are provided), that licensees may convey the
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110 work under this License, and how to view a copy of this License. If
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111 the interface presents a list of user commands or options, such as a
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112 menu, a prominent item in the list meets this criterion.</p>
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113
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114 <h4><a name="section1"></a>1. Source Code.</h4>
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115
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116 <p>The “source code” for a work means the preferred form of the work
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117 for making modifications to it. “Object code” means any non-source
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118 form of a work.</p>
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119
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120 <p>A “Standard Interface” means an interface that either is an official
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121 standard defined by a recognized standards body, or, in the case of
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122 interfaces specified for a particular programming language, one that
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123 is widely used among developers working in that language.</p>
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124
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125 <p>The “System Libraries” of an executable work include anything, other
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126 than the work as a whole, that (a) is included in the normal form of
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127 packaging a Major Component, but which is not part of that Major
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128 Component, and (b) serves only to enable use of the work with that
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129 Major Component, or to implement a Standard Interface for which an
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130 implementation is available to the public in source code form. A
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131 “Major Component”, in this context, means a major essential component
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132 (kernel, window system, and so on) of the specific operating system
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133 (if any) on which the executable work runs, or a compiler used to
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134 produce the work, or an object code interpreter used to run it.</p>
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135
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136 <p>The “Corresponding Source” for a work in object code form means all
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137 the source code needed to generate, install, and (for an executable
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138 work) run the object code and to modify the work, including scripts to
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139 control those activities. However, it does not include the work's
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140 System Libraries, or general-purpose tools or generally available free
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141 programs which are used unmodified in performing those activities but
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142 which are not part of the work. For example, Corresponding Source
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143 includes interface definition files associated with source files for
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144 the work, and the source code for shared libraries and dynamically
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145 linked subprograms that the work is specifically designed to require,
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146 such as by intimate data communication or control flow between those
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147 subprograms and other parts of the work.</p>
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148
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149 <p>The Corresponding Source need not include anything that users
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150 can regenerate automatically from other parts of the Corresponding
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151 Source.</p>
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152
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153 <p>The Corresponding Source for a work in source code form is that
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154 same work.</p>
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155
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156 <h4><a name="section2"></a>2. Basic Permissions.</h4>
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157
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158 <p>All rights granted under this License are granted for the term of
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159 copyright on the Program, and are irrevocable provided the stated
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160 conditions are met. This License explicitly affirms your unlimited
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161 permission to run the unmodified Program. The output from running a
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162 covered work is covered by this License only if the output, given its
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163 content, constitutes a covered work. This License acknowledges your
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164 rights of fair use or other equivalent, as provided by copyright law.</p>
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165
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166 <p>You may make, run and propagate covered works that you do not
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167 convey, without conditions so long as your license otherwise remains
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168 in force. You may convey covered works to others for the sole purpose
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169 of having them make modifications exclusively for you, or provide you
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170 with facilities for running those works, provided that you comply with
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171 the terms of this License in conveying all material for which you do
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172 not control copyright. Those thus making or running the covered works
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173 for you must do so exclusively on your behalf, under your direction
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174 and control, on terms that prohibit them from making any copies of
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175 your copyrighted material outside their relationship with you.</p>
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176
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177 <p>Conveying under any other circumstances is permitted solely under
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178 the conditions stated below. Sublicensing is not allowed; section 10
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179 makes it unnecessary.</p>
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180
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181 <h4><a name="section3"></a>3. Protecting Users' Legal Rights From Anti-Circumvention Law.</h4>
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182
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183 <p>No covered work shall be deemed part of an effective technological
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184 measure under any applicable law fulfilling obligations under article
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185 11 of the WIPO copyright treaty adopted on 20 December 1996, or
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186 similar laws prohibiting or restricting circumvention of such
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187 measures.</p>
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188
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189 <p>When you convey a covered work, you waive any legal power to forbid
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190 circumvention of technological measures to the extent such circumvention
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191 is effected by exercising rights under this License with respect to
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192 the covered work, and you disclaim any intention to limit operation or
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193 modification of the work as a means of enforcing, against the work's
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194 users, your or third parties' legal rights to forbid circumvention of
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195 technological measures.</p>
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196
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197 <h4><a name="section4"></a>4. Conveying Verbatim Copies.</h4>
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198
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199 <p>You may convey verbatim copies of the Program's source code as you
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200 receive it, in any medium, provided that you conspicuously and
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201 appropriately publish on each copy an appropriate copyright notice;
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202 keep intact all notices stating that this License and any
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203 non-permissive terms added in accord with section 7 apply to the code;
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204 keep intact all notices of the absence of any warranty; and give all
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205 recipients a copy of this License along with the Program.</p>
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206
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207 <p>You may charge any price or no price for each copy that you convey,
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208 and you may offer support or warranty protection for a fee.</p>
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209
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210 <h4><a name="section5"></a>5. Conveying Modified Source Versions.</h4>
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211
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212 <p>You may convey a work based on the Program, or the modifications to
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213 produce it from the Program, in the form of source code under the
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214 terms of section 4, provided that you also meet all of these conditions:</p>
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215
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216 <ul>
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217 <li>a) The work must carry prominent notices stating that you modified
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218 it, and giving a relevant date.</li>
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219
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220 <li>b) The work must carry prominent notices stating that it is
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221 released under this License and any conditions added under section
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222 7. This requirement modifies the requirement in section 4 to
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223 “keep intact all notices”.</li>
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224
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225 <li>c) You must license the entire work, as a whole, under this
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226 License to anyone who comes into possession of a copy. This
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227 License will therefore apply, along with any applicable section 7
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228 additional terms, to the whole of the work, and all its parts,
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229 regardless of how they are packaged. This License gives no
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230 permission to license the work in any other way, but it does not
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231 invalidate such permission if you have separately received it.</li>
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232
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233 <li>d) If the work has interactive user interfaces, each must display
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234 Appropriate Legal Notices; however, if the Program has interactive
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235 interfaces that do not display Appropriate Legal Notices, your
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236 work need not make them do so.</li>
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237
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238 </ul>
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239
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240 <p>A compilation of a covered work with other separate and independent
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241 works, which are not by their nature extensions of the covered work,
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242 and which are not combined with it such as to form a larger program,
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243 in or on a volume of a storage or distribution medium, is called an
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244 “aggregate” if the compilation and its resulting copyright are not
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245 used to limit the access or legal rights of the compilation's users
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246 beyond what the individual works permit. Inclusion of a covered work
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247 in an aggregate does not cause this License to apply to the other
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248 parts of the aggregate.</p>
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249
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250 <h4><a name="section6"></a>6. Conveying Non-Source Forms.</h4>
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251
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252 <p>You may convey a covered work in object code form under the terms
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253 of sections 4 and 5, provided that you also convey the
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254 machine-readable Corresponding Source under the terms of this License,
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255 in one of these ways:</p>
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256
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257 <ul>
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258 <li>a) Convey the object code in, or embodied in, a physical product
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259 (including a physical distribution medium), accompanied by the
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260 Corresponding Source fixed on a durable physical medium
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261 customarily used for software interchange.</li>
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262
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263 <li>b) Convey the object code in, or embodied in, a physical product
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264 (including a physical distribution medium), accompanied by a
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265 written offer, valid for at least three years and valid for as
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266 long as you offer spare parts or customer support for that product
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267 model, to give anyone who possesses the object code either (1) a
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268 copy of the Corresponding Source for all the software in the
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269 product that is covered by this License, on a durable physical
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270 medium customarily used for software interchange, for a price no
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271 more than your reasonable cost of physically performing this
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272 conveying of source, or (2) access to copy the
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273 Corresponding Source from a network server at no charge.</li>
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274
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275 <li>c) Convey individual copies of the object code with a copy of the
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276 written offer to provide the Corresponding Source. This
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277 alternative is allowed only occasionally and noncommercially, and
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278 only if you received the object code with such an offer, in accord
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279 with subsection 6b.</li>
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280
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281 <li>d) Convey the object code by offering access from a designated
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282 place (gratis or for a charge), and offer equivalent access to the
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283 Corresponding Source in the same way through the same place at no
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284 further charge. You need not require recipients to copy the
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285 Corresponding Source along with the object code. If the place to
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286 copy the object code is a network server, the Corresponding Source
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287 may be on a different server (operated by you or a third party)
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288 that supports equivalent copying facilities, provided you maintain
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289 clear directions next to the object code saying where to find the
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290 Corresponding Source. Regardless of what server hosts the
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291 Corresponding Source, you remain obligated to ensure that it is
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292 available for as long as needed to satisfy these requirements.</li>
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293
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294 <li>e) Convey the object code using peer-to-peer transmission, provided
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295 you inform other peers where the object code and Corresponding
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296 Source of the work are being offered to the general public at no
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297 charge under subsection 6d.</li>
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298 </ul>
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299
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300 <p>A separable portion of the object code, whose source code is excluded
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301 from the Corresponding Source as a System Library, need not be
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302 included in conveying the object code work.</p>
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303
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304 <p>A “User Product” is either (1) a “consumer product”, which means any
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305 tangible personal property which is normally used for personal, family,
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306 or household purposes, or (2) anything designed or sold for incorporation
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307 into a dwelling. In determining whether a product is a consumer product,
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308 doubtful cases shall be resolved in favor of coverage. For a particular
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309 product received by a particular user, “normally used” refers to a
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310 typical or common use of that class of product, regardless of the status
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311 of the particular user or of the way in which the particular user
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312 actually uses, or expects or is expected to use, the product. A product
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313 is a consumer product regardless of whether the product has substantial
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314 commercial, industrial or non-consumer uses, unless such uses represent
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315 the only significant mode of use of the product.</p>
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316
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317 <p>“Installation Information” for a User Product means any methods,
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318 procedures, authorization keys, or other information required to install
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319 and execute modified versions of a covered work in that User Product from
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320 a modified version of its Corresponding Source. The information must
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321 suffice to ensure that the continued functioning of the modified object
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322 code is in no case prevented or interfered with solely because
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323 modification has been made.</p>
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324
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325 <p>If you convey an object code work under this section in, or with, or
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326 specifically for use in, a User Product, and the conveying occurs as
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327 part of a transaction in which the right of possession and use of the
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328 User Product is transferred to the recipient in perpetuity or for a
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329 fixed term (regardless of how the transaction is characterized), the
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330 Corresponding Source conveyed under this section must be accompanied
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331 by the Installation Information. But this requirement does not apply
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332 if neither you nor any third party retains the ability to install
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333 modified object code on the User Product (for example, the work has
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334 been installed in ROM).</p>
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335
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336 <p>The requirement to provide Installation Information does not include a
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337 requirement to continue to provide support service, warranty, or updates
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338 for a work that has been modified or installed by the recipient, or for
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339 the User Product in which it has been modified or installed. Access to a
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340 network may be denied when the modification itself materially and
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341 adversely affects the operation of the network or violates the rules and
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342 protocols for communication across the network.</p>
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343
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344 <p>Corresponding Source conveyed, and Installation Information provided,
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345 in accord with this section must be in a format that is publicly
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346 documented (and with an implementation available to the public in
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347 source code form), and must require no special password or key for
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348 unpacking, reading or copying.</p>
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349
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350 <h4><a name="section7"></a>7. Additional Terms.</h4>
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351
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352 <p>“Additional permissions” are terms that supplement the terms of this
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353 License by making exceptions from one or more of its conditions.
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354 Additional permissions that are applicable to the entire Program shall
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355 be treated as though they were included in this License, to the extent
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356 that they are valid under applicable law. If additional permissions
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357 apply only to part of the Program, that part may be used separately
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358 under those permissions, but the entire Program remains governed by
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359 this License without regard to the additional permissions.</p>
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360
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361 <p>When you convey a copy of a covered work, you may at your option
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362 remove any additional permissions from that copy, or from any part of
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363 it. (Additional permissions may be written to require their own
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364 removal in certain cases when you modify the work.) You may place
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365 additional permissions on material, added by you to a covered work,
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366 for which you have or can give appropriate copyright permission.</p>
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367
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368 <p>Notwithstanding any other provision of this License, for material you
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369 add to a covered work, you may (if authorized by the copyright holders of
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370 that material) supplement the terms of this License with terms:</p>
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371
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372 <ul>
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373 <li>a) Disclaiming warranty or limiting liability differently from the
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374 terms of sections 15 and 16 of this License; or</li>
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375
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376 <li>b) Requiring preservation of specified reasonable legal notices or
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377 author attributions in that material or in the Appropriate Legal
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378 Notices displayed by works containing it; or</li>
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379
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380 <li>c) Prohibiting misrepresentation of the origin of that material, or
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381 requiring that modified versions of such material be marked in
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382 reasonable ways as different from the original version; or</li>
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383
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384 <li>d) Limiting the use for publicity purposes of names of licensors or
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385 authors of the material; or</li>
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386
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387 <li>e) Declining to grant rights under trademark law for use of some
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388 trade names, trademarks, or service marks; or</li>
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389
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390 <li>f) Requiring indemnification of licensors and authors of that
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391 material by anyone who conveys the material (or modified versions of
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392 it) with contractual assumptions of liability to the recipient, for
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393 any liability that these contractual assumptions directly impose on
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394 those licensors and authors.</li>
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395 </ul>
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396
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397 <p>All other non-permissive additional terms are considered “further
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398 restrictions” within the meaning of section 10. If the Program as you
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399 received it, or any part of it, contains a notice stating that it is
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400 governed by this License along with a term that is a further
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401 restriction, you may remove that term. If a license document contains
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402 a further restriction but permits relicensing or conveying under this
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403 License, you may add to a covered work material governed by the terms
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404 of that license document, provided that the further restriction does
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405 not survive such relicensing or conveying.</p>
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406
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407 <p>If you add terms to a covered work in accord with this section, you
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408 must place, in the relevant source files, a statement of the
|
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409 additional terms that apply to those files, or a notice indicating
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410 where to find the applicable terms.</p>
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411
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412 <p>Additional terms, permissive or non-permissive, may be stated in the
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413 form of a separately written license, or stated as exceptions;
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414 the above requirements apply either way.</p>
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415
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416 <h4><a name="section8"></a>8. Termination.</h4>
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417
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418 <p>You may not propagate or modify a covered work except as expressly
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419 provided under this License. Any attempt otherwise to propagate or
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420 modify it is void, and will automatically terminate your rights under
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421 this License (including any patent licenses granted under the third
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422 paragraph of section 11).</p>
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423
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424 <p>However, if you cease all violation of this License, then your
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425 license from a particular copyright holder is reinstated (a)
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426 provisionally, unless and until the copyright holder explicitly and
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427 finally terminates your license, and (b) permanently, if the copyright
|
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428 holder fails to notify you of the violation by some reasonable means
|
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429 prior to 60 days after the cessation.</p>
|
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430
|
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431 <p>Moreover, your license from a particular copyright holder is
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432 reinstated permanently if the copyright holder notifies you of the
|
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433 violation by some reasonable means, this is the first time you have
|
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434 received notice of violation of this License (for any work) from that
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435 copyright holder, and you cure the violation prior to 30 days after
|
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436 your receipt of the notice.</p>
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437
|
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438 <p>Termination of your rights under this section does not terminate the
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439 licenses of parties who have received copies or rights from you under
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440 this License. If your rights have been terminated and not permanently
|
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441 reinstated, you do not qualify to receive new licenses for the same
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442 material under section 10.</p>
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443
|
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444 <h4><a name="section9"></a>9. Acceptance Not Required for Having Copies.</h4>
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445
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446 <p>You are not required to accept this License in order to receive or
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447 run a copy of the Program. Ancillary propagation of a covered work
|
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448 occurring solely as a consequence of using peer-to-peer transmission
|
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449 to receive a copy likewise does not require acceptance. However,
|
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450 nothing other than this License grants you permission to propagate or
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451 modify any covered work. These actions infringe copyright if you do
|
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452 not accept this License. Therefore, by modifying or propagating a
|
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453 covered work, you indicate your acceptance of this License to do so.</p>
|
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454
|
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455 <h4><a name="section10"></a>10. Automatic Licensing of Downstream Recipients.</h4>
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456
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457 <p>Each time you convey a covered work, the recipient automatically
|
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|
458 receives a license from the original licensors, to run, modify and
|
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459 propagate that work, subject to this License. You are not responsible
|
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460 for enforcing compliance by third parties with this License.</p>
|
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461
|
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462 <p>An “entity transaction” is a transaction transferring control of an
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463 organization, or substantially all assets of one, or subdividing an
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464 organization, or merging organizations. If propagation of a covered
|
|
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465 work results from an entity transaction, each party to that
|
|
|
466 transaction who receives a copy of the work also receives whatever
|
|
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467 licenses to the work the party's predecessor in interest had or could
|
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468 give under the previous paragraph, plus a right to possession of the
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469 Corresponding Source of the work from the predecessor in interest, if
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470 the predecessor has it or can get it with reasonable efforts.</p>
|
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471
|
|
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472 <p>You may not impose any further restrictions on the exercise of the
|
|
|
473 rights granted or affirmed under this License. For example, you may
|
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474 not impose a license fee, royalty, or other charge for exercise of
|
|
|
475 rights granted under this License, and you may not initiate litigation
|
|
|
476 (including a cross-claim or counterclaim in a lawsuit) alleging that
|
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477 any patent claim is infringed by making, using, selling, offering for
|
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478 sale, or importing the Program or any portion of it.</p>
|
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479
|
|
|
480 <h4><a name="section11"></a>11. Patents.</h4>
|
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481
|
|
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482 <p>A “contributor” is a copyright holder who authorizes use under this
|
|
|
483 License of the Program or a work on which the Program is based. The
|
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484 work thus licensed is called the contributor's “contributor version”.</p>
|
|
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485
|
|
|
486 <p>A contributor's “essential patent claims” are all patent claims
|
|
|
487 owned or controlled by the contributor, whether already acquired or
|
|
|
488 hereafter acquired, that would be infringed by some manner, permitted
|
|
|
489 by this License, of making, using, or selling its contributor version,
|
|
|
490 but do not include claims that would be infringed only as a
|
|
|
491 consequence of further modification of the contributor version. For
|
|
|
492 purposes of this definition, “control” includes the right to grant
|
|
|
493 patent sublicenses in a manner consistent with the requirements of
|
|
|
494 this License.</p>
|
|
|
495
|
|
|
496 <p>Each contributor grants you a non-exclusive, worldwide, royalty-free
|
|
|
497 patent license under the contributor's essential patent claims, to
|
|
|
498 make, use, sell, offer for sale, import and otherwise run, modify and
|
|
|
499 propagate the contents of its contributor version.</p>
|
|
|
500
|
|
|
501 <p>In the following three paragraphs, a “patent license” is any express
|
|
|
502 agreement or commitment, however denominated, not to enforce a patent
|
|
|
503 (such as an express permission to practice a patent or covenant not to
|
|
|
504 sue for patent infringement). To “grant” such a patent license to a
|
|
|
505 party means to make such an agreement or commitment not to enforce a
|
|
|
506 patent against the party.</p>
|
|
|
507
|
|
|
508 <p>If you convey a covered work, knowingly relying on a patent license,
|
|
|
509 and the Corresponding Source of the work is not available for anyone
|
|
|
510 to copy, free of charge and under the terms of this License, through a
|
|
|
511 publicly available network server or other readily accessible means,
|
|
|
512 then you must either (1) cause the Corresponding Source to be so
|
|
|
513 available, or (2) arrange to deprive yourself of the benefit of the
|
|
|
514 patent license for this particular work, or (3) arrange, in a manner
|
|
|
515 consistent with the requirements of this License, to extend the patent
|
|
|
516 license to downstream recipients. “Knowingly relying” means you have
|
|
|
517 actual knowledge that, but for the patent license, your conveying the
|
|
|
518 covered work in a country, or your recipient's use of the covered work
|
|
|
519 in a country, would infringe one or more identifiable patents in that
|
|
|
520 country that you have reason to believe are valid.</p>
|
|
|
521
|
|
|
522
|
|
|
523 <p>If, pursuant to or in connection with a single transaction or
|
|
|
524 arrangement, you convey, or propagate by procuring conveyance of, a
|
|
|
525 covered work, and grant a patent license to some of the parties
|
|
|
526 receiving the covered work authorizing them to use, propagate, modify
|
|
|
527 or convey a specific copy of the covered work, then the patent license
|
|
|
528 you grant is automatically extended to all recipients of the covered
|
|
|
529 work and works based on it.</p>
|
|
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530
|
|
|
531 <p>A patent license is “discriminatory” if it does not include within
|
|
|
532 the scope of its coverage, prohibits the exercise of, or is
|
|
|
533 conditioned on the non-exercise of one or more of the rights that are
|
|
|
534 specifically granted under this License. You may not convey a covered
|
|
|
535 work if you are a party to an arrangement with a third party that is
|
|
|
536 in the business of distributing software, under which you make payment
|
|
|
537 to the third party based on the extent of your activity of conveying
|
|
|
538 the work, and under which the third party grants, to any of the
|
|
|
539 parties who would receive the covered work from you, a discriminatory
|
|
|
540 patent license (a) in connection with copies of the covered work
|
|
|
541 conveyed by you (or copies made from those copies), or (b) primarily
|
|
|
542 for and in connection with specific products or compilations that
|
|
|
543 contain the covered work, unless you entered into that arrangement,
|
|
|
544 or that patent license was granted, prior to 28 March 2007.</p>
|
|
|
545
|
|
|
546 <p>Nothing in this License shall be construed as excluding or limiting
|
|
|
547 any implied license or other defenses to infringement that may
|
|
|
548 otherwise be available to you under applicable patent law.</p>
|
|
|
549
|
|
|
550 <h4><a name="section12"></a>12. No Surrender of Others' Freedom.</h4>
|
|
|
551
|
|
|
552 <p>If conditions are imposed on you (whether by court order, agreement or
|
|
|
553 otherwise) that contradict the conditions of this License, they do not
|
|
|
554 excuse you from the conditions of this License. If you cannot convey a
|
|
|
555 covered work so as to satisfy simultaneously your obligations under this
|
|
|
556 License and any other pertinent obligations, then as a consequence you may
|
|
|
557 not convey it at all. For example, if you agree to terms that obligate you
|
|
|
558 to collect a royalty for further conveying from those to whom you convey
|
|
|
559 the Program, the only way you could satisfy both those terms and this
|
|
|
560 License would be to refrain entirely from conveying the Program.</p>
|
|
|
561
|
|
|
562 <h4><a name="section13"></a>13. Use with the GNU Affero General Public License.</h4>
|
|
|
563
|
|
|
564 <p>Notwithstanding any other provision of this License, you have
|
|
|
565 permission to link or combine any covered work with a work licensed
|
|
|
566 under version 3 of the GNU Affero General Public License into a single
|
|
|
567 combined work, and to convey the resulting work. The terms of this
|
|
|
568 License will continue to apply to the part which is the covered work,
|
|
|
569 but the special requirements of the GNU Affero General Public License,
|
|
|
570 section 13, concerning interaction through a network will apply to the
|
|
|
571 combination as such.</p>
|
|
|
572
|
|
|
573 <h4><a name="section14"></a>14. Revised Versions of this License.</h4>
|
|
|
574
|
|
|
575 <p>The Free Software Foundation may publish revised and/or new versions of
|
|
|
576 the GNU General Public License from time to time. Such new versions will
|
|
|
577 be similar in spirit to the present version, but may differ in detail to
|
|
|
578 address new problems or concerns.</p>
|
|
|
579
|
|
|
580 <p>Each version is given a distinguishing version number. If the
|
|
|
581 Program specifies that a certain numbered version of the GNU General
|
|
|
582 Public License “or any later version” applies to it, you have the
|
|
|
583 option of following the terms and conditions either of that numbered
|
|
|
584 version or of any later version published by the Free Software
|
|
|
585 Foundation. If the Program does not specify a version number of the
|
|
|
586 GNU General Public License, you may choose any version ever published
|
|
|
587 by the Free Software Foundation.</p>
|
|
|
588
|
|
|
589 <p>If the Program specifies that a proxy can decide which future
|
|
|
590 versions of the GNU General Public License can be used, that proxy's
|
|
|
591 public statement of acceptance of a version permanently authorizes you
|
|
|
592 to choose that version for the Program.</p>
|
|
|
593
|
|
|
594 <p>Later license versions may give you additional or different
|
|
|
595 permissions. However, no additional obligations are imposed on any
|
|
|
596 author or copyright holder as a result of your choosing to follow a
|
|
|
597 later version.</p>
|
|
|
598
|
|
|
599 <h4><a name="section15"></a>15. Disclaimer of Warranty.</h4>
|
|
|
600
|
|
|
601 <p>THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
|
|
602 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
|
|
603 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY
|
|
|
604 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
|
|
605 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
|
606 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
|
|
607 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
|
|
608 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.</p>
|
|
|
609
|
|
|
610 <h4><a name="section16"></a>16. Limitation of Liability.</h4>
|
|
|
611
|
|
|
612 <p>IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
|
|
613 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
|
|
614 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
|
|
615 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
|
|
616 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
|
|
617 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
|
|
618 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
|
|
619 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
|
|
620 SUCH DAMAGES.</p>
|
|
|
621
|
|
|
622 <h4><a name="section17"></a>17. Interpretation of Sections 15 and 16.</h4>
|
|
|
623
|
|
|
624 <p>If the disclaimer of warranty and limitation of liability provided
|
|
|
625 above cannot be given local legal effect according to their terms,
|
|
|
626 reviewing courts shall apply local law that most closely approximates
|
|
|
627 an absolute waiver of all civil liability in connection with the
|
|
|
628 Program, unless a warranty or assumption of liability accompanies a
|
|
|
629 copy of the Program in return for a fee.</p>
|
|
|
630
|
|
|
631 <p>END OF TERMS AND CONDITIONS</p>
|
|
|
632
|
|
|
633 <h3><a name="howto"></a>How to Apply These Terms to Your New Programs</h3>
|
|
|
634
|
|
|
635 <p>If you develop a new program, and you want it to be of the greatest
|
|
|
636 possible use to the public, the best way to achieve this is to make it
|
|
|
637 free software which everyone can redistribute and change under these terms.</p>
|
|
|
638
|
|
|
639 <p>To do so, attach the following notices to the program. It is safest
|
|
|
640 to attach them to the start of each source file to most effectively
|
|
|
641 state the exclusion of warranty; and each file should have at least
|
|
|
642 the “copyright” line and a pointer to where the full notice is found.</p>
|
|
|
643
|
|
|
644 <pre> <one line to give the program's name and a brief idea of what it does.>
|
|
|
645 Copyright (C) <year> <name of author>
|
|
|
646
|
|
|
647 This program is free software: you can redistribute it and/or modify
|
|
|
648 it under the terms of the GNU General Public License as published by
|
|
|
649 the Free Software Foundation, either version 3 of the License, or
|
|
|
650 (at your option) any later version.
|
|
|
651
|
|
|
652 This program is distributed in the hope that it will be useful,
|
|
|
653 but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
654 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
655 GNU General Public License for more details.
|
|
|
656
|
|
|
657 You should have received a copy of the GNU General Public License
|
|
|
658 along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
659 </pre>
|
|
|
660
|
|
|
661 <p>Also add information on how to contact you by electronic and paper mail.</p>
|
|
|
662
|
|
|
663 <p>If the program does terminal interaction, make it output a short
|
|
|
664 notice like this when it starts in an interactive mode:</p>
|
|
|
665
|
|
|
666 <pre> <program> Copyright (C) <year> <name of author>
|
|
|
667
|
|
|
668 This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
|
|
669 This is free software, and you are welcome to redistribute it
|
|
|
670 under certain conditions; type `show c' for details.
|
|
|
671 </pre>
|
|
|
672
|
|
|
673 <p>The hypothetical commands `show w' and `show c' should show the appropriate
|
|
|
674 parts of the General Public License. Of course, your program's commands
|
|
|
675 might be different; for a GUI interface, you would use an “about box”.</p>
|
|
|
676
|
|
|
677 <p>You should also get your employer (if you work as a programmer) or school,
|
|
|
678 if any, to sign a “copyright disclaimer” for the program, if necessary.
|
|
|
679 For more information on this, and how to apply and follow the GNU GPL, see
|
|
|
680 <<a href="http://www.gnu.org/licenses/">http://www.gnu.org/licenses/</a>>.</p>
|
|
|
681
|
|
|
682 <p>The GNU General Public License does not permit incorporating your program
|
|
|
683 into proprietary programs. If your program is a subroutine library, you
|
|
|
684 may consider it more useful to permit linking proprietary applications with
|
|
|
685 the library. If this is what you want to do, use the GNU Lesser General
|
|
|
686 Public License instead of this License. But first, please read
|
|
|
687 <<a href="http://www.gnu.org/philosophy/why-not-lgpl.html">http://www.gnu.org/philosophy/why-not-lgpl.html</a>>.</p>
|
|
|
688
|
|
|
689 </div>
|
