clean up object print methods casetab.c, console.c, data.c, database.c, device-msw.c, device.c, eval.c, file-coding.c, frame.c, glyphs.c, gui.c, keymap.c, lisp.h, mule-charset.c, objects.c, print.c, process.c, tooltalk.c, ui-gtk.c, window.c: New function printing_unreadable_lcrecord(). Automatically prints the type name and pointer value of the object. Use it instead of printing_unreadable_object(); make that latter function local to print.c. window.c: During creation, window may have Qt as its buffer. Don't crash if trying to print such a window.

--- a/src/mule-charset.c	Wed Jan 13 04:25:15 2010 -0600
+++ b/src/mule-charset.c	Wed Jan 13 05:49:13 2010 -0600
@@ -141,10 +141,8 @@
   Lisp_Charset *cs = XCHARSET (obj);
 
   if (print_readably)
-    printing_unreadable_object ("#<charset %s 0x%x>",
-				XSTRING_DATA (XSYMBOL (CHARSET_NAME (cs))->
-					     name),
-				cs->header.uid);
+    printing_unreadable_lcrecord
+      (obj, XSTRING_DATA (XSYMBOL (XCHARSET_NAME (obj))->name));
 
   write_fmt_string_lisp (printcharfun, "#<charset %s %S %S %S", 4,
 			 CHARSET_NAME (cs), CHARSET_SHORT_NAME (cs),