Mon Jan 17 00:40:25 2000  George Lebl <jirka@5z.com>

	* xstuff.[ch]: implement our own routines for finding out if we
	  are in a gnome compliant windowmanager, and if we are, notice
	  changes.

	* basep-widget.[ch]: implement a function that can change the
	  window without killing the widget to update self to a new
	  windowmanager.  This should get rid of all those bugs where
	  panel was running in a non-compliant mode on a compliant
	  wm etc ...