Add creation functions for actions.

Add creation functions for actions.

Wed Jan  7 22:20:20 2004  Matthias Clasen  <maclas@gmx.de>

	* gtk/gtkaction.h:
	* gtk/gtkaction.c (gtk_action_new):
	* gtk/gtktoggleaction.h:
	* gtk/gtktoggleaction.c (gtk_toggle_action_new):
	* gtk/gtkradioaction.h:
	* gtk/gtkradioaction.c (gtk_radio_action_new): Add creation
	functions for actions.

	* gtk/gtkactiongroup.c (gtk_action_group_add_actions_full):
	(gtk_action_group_add_toggle_actions_full):
	(gtk_action_group_add_radio_actions_full): and use the
	new functions here.  (#125322, Patch by Jeff Frank)