2008-03-06 [wwp] 3.3.1cvs14

2008-03-06 [wwp]	3.3.1cvs14

	* src/prefs_account.c
	* src/prefs_folder_item.c
	* src/prefs_gtk.c
	* src/prefs_template.c
	* src/gtk/prefswindow.c
	* src/gtk/prefswindow.h
		prefs_templates: fix missing unregistering of addr_completion widgets
		and and ending of addr_completion service.
		prefs_folder_item: fix missing registering/unregistering of widgets,
		and rework the way add_completion service is started and stopped.
		Plus few prefswindow API changes (opening).