changed the throbber component to use the new translated oaf file
	scheme.  The throbber still doesn't show up, due to recent bonobo
	changes, which I'm looking into further.

	* components/throbber/.cvsignore:
	cvs should ignore the translated oaf file
	* components/throbber/Makefile.am:
	change use of oaf files
	* components/throbber/Nautilus_Control_throbber.oaf.in:
	added new style oaf file\
	* components/throbber/nautilus-throbber.oafinfo:
	removed the old file
	* src/nautilus-window-toolbars.c:
	(nautilus_window_initialize_toolbars):
	more descriptive message when we get an exception