2003-01-06  Michael Natterer  <mitch@gimp.org>

	* libgimptool/gimptoolenums.[ch]: added enum GimpRectSelectMode
	which can be one of "free", "fixed-size" and "fixed-ratio".

	* app/tools/selection_options.[ch]: replaced the "Fixed Size /
	Aspect Ratio" toggle by a menu offering the choices above.

	* app/tools/gimprectselecttool.[ch]: changed accordingly. Removed
	the possibility to <shift>-switch from "fixed-size" to
	"fixed-ratio" mode. Fixes bug #100320.