2007-10-09  Martin Nordholts  <martinn@svn.gnome.org>

	* app/tools/gimprectangleoptions.[ch]: Connect a new function
	gimp_rectangle_options_string_current_updates() that updates the
	Fixed: Aspect entry with a 'Current' string when aspect of the
	current pending rectangle is used, and sets sensitivity FALSE on
	aspect ratio changing buttons when that string is shown. Prevents
	the confusion mentioned in bug #479999.

	A new Rectangle Options property 'use-string-current' has been
	added that should be refactored away from the options object along
	with references to option widgets.

	* app/tools/gimprectangleselecttool.c
	(gimp_rect_select_tool_update_option_defaults): Set default Fixed:
	Aspect ratio to that of the pending rectangle, and always have
	default Fixed: Size as 100x100.

	* app/tools/gimpcroptool.c
	(gimp_crop_tool_update_option_defaults): Always have default
	Fixed: Size 100x100.

	* libgimpwidgets/gimpnumberpairentry.[...