2001-12-02  Carlos Perell Marn <carlos@gnome-db.org>

	* acconfig.h, configure.in: Added CATALOG_DIR to store catalogs
	* src/glade-catalog.* (glade_catalog_load_all): Added to load
	several catalogs from $prefix/share/glade/catalog/*.xml. It calls
	the old glade_catalog_load with a new arg which is the catalog
	file name.
	* src/glade-catalog.h: Added the title gchar* to store the title
	for this catalog.
	* src/glade-palette.h: Added a notebook at GladePalette object.
	* src/glade-palette.c (glade_palette_init): We create a notebook
	to store several catalogs.
	* src/glade-palette.c (glade_palette_create): Really ugly hack that
	needs to be FIXED when we finish glade2 functionality. Sorry, it's a
	fast hack that works.
	* src/glade-palette.c (on_palette_button_toggled): Implemented, we
	change the notebook page.
	* src/glade-project-window.*:
	* src/main.c: Instead of GladeCatalog we have now a list (GList) of
	GladeCatalog.
	* widgets/gtkmenubar.xml: Added some default values.
	* widgets/gtk-base.xml: Added. It has the catalog for gtk2 base.
	* widgets/gtk-additional.xml: Added. It has the catalog for gtk2
	additional.
	* widgets/catalog.xml: Removed, now we have several catalogs.