2003-02-22  Havoc Pennington  <hp@pobox.com>

	* src/display.c (meta_display_get_tab_next): when tabbing
	backward, we are still tabbing *from* the most recently used
	window, not from the least recently used window.

	* src/keybindings.c (struct _MetaKeyBinding): make keycode
	unsigned to match XEvent

	Patch for #84999 based on patch from Mark McLoughlin

	* src/prefs.c: add an add_shift field to MetaKeyPref to
	add shift when grabbing the given keybinding.

	* src/keybindings.c (rebuild_screen_binding_table)
	(rebuild_window_binding_table): refactor to share code,
	and honor add_shift field in MetaKeyPref