Fix a #'setenv bug, merge other changes from GNU's env.el. 2007-12-14 Aidan Kehoe <kehoea@parhasard.net> * process.el (substitute-env-vars): Merge an example from GNU's docstring. * process.el (setenv): Pass nil as the default abbrev table to the #'read-from-minibuffer call, instead of passing the current value of the variable. Bug introduced by an incorrect sync from GNU by Ben; reported by Thomas Mittelstaedt in 47626712.40609@cadenas.de. Document the #'set-time-zone-rule call when TZ is set. Push the old value on to the beginning of setenv-history. (Both merged from GNU.) Document that we don't do the coding-system frobbing at this level that GNU does. Provide a commented-out, sample implementation of GNU's #'environment; document why I think we shouldn't include it.

title="XEmacs 21.0b62 EXPERIMENTAL"
welcome="Welcome to the %APPTITLE% setup program.  Please note that this is an experimental release and some features may not work correctly, especially on machines running Windows 95.  Please read the file PROBLEMS in the xemacs installation directory.  Send comments or bug reports to xemacs-nt@xemacs.org.  For more info see http://www.xemacs.org"