2006-12-29  Sven Neumann  <sven@gimp.org>

	* app/tools/gimptransformtool.[ch]: store the original aspect
ratio.
	Let the Ctrl key toggle the aspect ratio constraint also while
the
	mouse is being pressed.

	* app/tools/gimpscaletool.c (gimp_scale_tool_motion): use the
	original aspect ratio when applying the constraint.