2003-03-12  Sven Neumann  <sven@gimp.org>

	* app/widgets/Makefile.am
	* app/widgets/widgets-types.h
	* app/widgets/gimpcellrenderertoggle.[ch]: added a new cell_renderer
	derived from GtkCellRendererToggle.

	* app/widgets/gimpcomponenteditor.c: use the new cell_renderer.

	* app/widgets/gimpcellrendererviewable.[ch]: fixed a few typos and
	removed some redundant casts.