2001-02-24  Michael Natterer  <mitch@gimp.org>

	* app/commands.[ch]: added cmd_callbacks for the toolbox and
	the preferences dialog.

	* app/context_manager.c: cleanup.

	* app/gimppreview.[ch]: made gimp_preview_render() public.

	* app/gimptoolinfopreview.c
	* app/tools/gimptoolinfo.c: the tool previews look nice now but
	are still ugly implemented (it renders tons of temp_bufs on each
	state change).

	* app/indicator_area.[ch]: pass a context to the constructor.

	* app/menus.c: don't call the toolbox and the prefs dialog
	directly but dispatch via commands.[ch]

	* app/preferences_dialog.[ch]
	* app/toolbox.[ch]: renamed the constructor / raise function, cleanup.

	* app/tools/color_picker.c: tried to get the shortcut working again.

	* app/tools/paint_options.c: the brush dialog's paint options
	are shown/hidden from the context manager now.