New add to dialog! The original work was done by Iain Holmes

2004-06-22  Vincent Untz  <vincent@vuntz.net>

	New add to dialog!
	The original work was done by Iain Holmes <iain@prettypeople.org>.

	* Makefile.am: add panel-addto.c to panel_sources and panel-addto.h to
	panel_headers
	* menu.c:
	(add_bonobo_applet), (make_add_submenu), (setup_applet_drag),
	(add_drawer_to_panel), (add_action_button_to_panel),
	(add_menu_bar_to_panel), (applet_menu_get_category_icon),
	(applet_menu_append), (applet_menu_append_category),
	(Bonobo_ServerInfoList_equals), (recheck_applet_list),
	(menu_item_destroyed), (instrument_add_submenu_for_reload),
	(applet_info_sort_func), (append_internal_applets),
	(create_applets_menu), (ask_about_launcher_cb), (make_add_submenu):
	removed all the code concerning the 'addto' stuff. Some code is moved
	to panel-addto.c
	(make_panel_submenu): add an ellipse to the "Add to Panel" since this
	now opens a dialog, just connect the menu item to the right function
	instead of building a submenu. Yeah!
	* panel-addto.[ch]: A new 'addto' dialog !!!

	* panel-menu-button.c: (panel_menu_button_create): small fix to avoid
	a GConf warning if there's no tooltip provided