2002-05-11  Anders Carlsson  <andersca@gnu.org>

	* src/display.c: (find_tab_forward), (find_tab_backward),
	(meta_display_get_tab_next):
	* src/display.h:
	* src/keybindings.c: (handle_tab_forward), (handle_focus_previous):
	Add screen argument to meta_display_get_tab_next, since we only
	want windows on the same screen to appear in the tab chain.

	* src/screen.c: (meta_screen_new):
	Or the event mask with existing events since gtk+ may listen to
	certain events and we don't want to disable those events.

	(meta_screen_ensure_tab_popup):
	* src/tabpopup.c: (meta_ui_tab_popup_new):
	* src/tabpopup.h:
	Add a screen number argument to meta_ui_tab_popup_new so we
	can position the popup on the correct screen.