Shorten the names of some static functions.

Shorten the names of some static functions.

2003-09-02  Matthias Clasen  <maclas@gmx.de>

	* gtk/gtkuimanager.c: Shorten the names of some static
	functions.

	Support adding and removing merge nodes dynamically (#120647,
	Anders Carlsson):

	* gtk/gtkuimanager.[ch] (gtk_ui_manager_new_merge_id): Renamed
	gtk_ui_manager_next_merge_id to gtk_ui_manager_new_merge_id
	and made it public.
	(gtk_ui_manager_add_ui): New function to add UI elements
	without juggling XML fragments, currently restricted to menuitems,
	toolitems and separators. Actions still come from registered
	action groups.