2003-09-05  Sven Neumann  <sven@gimp.org>

	* app/base/gimplut.[ch] (gimp_lut_free): free the memory allocated
	for the GimpLut structure. Removed trailing whitespace.

	* app/core/gimpbuffer.c: cosmetics.

	* app/core/gimpedit.[ch]: let gimp_edit_cut() and gimp_edit_copy()
	return a pointer to the global cut buffer instead of creating a
	GimpBuffer which was leaked by most callers.

	* app/gui/edit-commands.c: changed accordingly.

	* libgimpwidgets/gimpquerybox.[ch] (string_query_box_ok_callback):
	removed a superfluous g_strdup(); made GimpQueryStringCallback take
	a const gchar* pointer.

	* app/gui/edit-commands.c
	* app/gui/file-commands.c
	* app/gui/palettes-commands.c: changed accordingly.