Create or remove windows as number of monitors changes due to randr 1.2

2008-08-20  William Jon McCann  <jmccann@redhat.com>

	* src/gs-manager.c (gs_manager_create_window_for_monitor),
	(on_screen_monitors_changed), (gs_manager_destroy_windows),
	(gs_manager_finalize), (gs_manager_create_windows_for_screen):
	Create or remove windows as number of monitors changes
	due to randr 1.2 goodness.


svn path=/trunk/; revision=1483