2004-04-20  Sven Neumann  <sven@gimp.org>

	* libgimpwidgets/Makefile.am
	* libgimpwidgets/gimpwidgets.h
	* libgimpwidgets/gimpwidgetstypes.h
	* libgimpwidgets/gimpintstore.[ch]: added a GimpIntStore, derived
	from GtkListStore, to be used by GimpIntComboBox and also by the
	image and drawable menus.

	* libgimpwidgets/gimpintcombobox.c: use the new GimpIntStore.

	* app/widgets/gimpenumstore.[ch]: derive from GimpIntStore,
	removed API that is provided by the parent class.

	* app/widgets/gimpenumcombobox.[ch]: derive from GimpIntComboBox,
	removed API that is provided by the parent class.

	* app/gui/resize-dialog.c
	* app/tools/gimpcurvestool.c
	* app/tools/gimplevelstool.c
	* app/widgets/gimpcolorframe.c
	* app/widgets/gimphistogrameditor.c
	* app/widgets/gimppropwidgets.c
	* app/widgets/gimpstrokeeditor.c: changed accordingly.