2001-02-23  Michael Natterer  <mitch@gimp.org>

	* app/app_procs.c: removed crap from ancient times when tools
	used to be an enum.

	* app/brush_select.[ch]: cleaned up the gui and made global paint
	mode toggling much simpler by expanding vertically instead of
	reparenting.

	* app/context_manager.c: removed hack by using a tool manager
	accessor function.

	* app/gimpcontext.c: use the new standard tool info object. Tools
	also _behave_ like all other data types now (can e.g. be
	refreshed).

	* app/tools/tool.[ch]

	* app/tools/gimptoolinfo.[ch]: added an "identifier" which is an
	untranslated string with a meaningful prefix and name, e.g.
	"gimp:color_picker_tool". Renamed "tool_name" and "tool_desc"
	to "blurb" and "help", changed the constructor accordingly.
	Added gimp_tool_info_get_standards() to make the context work
	with tool refresh.

	* app/tools/tool_manager.[ch]
	* app/tools/tools.c: removed the global list of tool class
	structures because the tool info list is in place.
	Added tool_manager_register_tool_options() which calls
	tool_options_dialog_add() and registers the options in the
	global_tool_info_list.

	* app/tools/Makefile.am
	* app/tools/paint_options.[ch]
	* app/tools/selection_options.[ch]
	* app/tools/tool_options.[ch]
	* app/tools/tool_options_dialog.[ch]: build them all again. This
	is mostly the old tool options system with minor modifications to
	work with the new stuff. The tool options auto-update with the user
	context now, so there are no update functions any more.

	* app/gimpdnd.c
	* app/toolbox.c
	* app/tools/color_picker.c
	* app/tools/measure.c
	* app/tools/move.c: changed accordingly.