Only skip the first window in the alt-tab chain if it's actually the

* src/core/display.c: Only skip the first window in
        the alt-tab chain if it's actually the current window
        (urgent windows on other workspaces may precede it).
        Fixes #535887.

http://bugzilla.gnome.org/show_bug.cgi?id=591913

(Metacity commit 92bfe34716)

src/core/display.c

@@ -4539,7 +4539,7 @@ meta_display_get_tab_next (MetaDisplay   *display,
   else
     {
       skip = display->focus_window != NULL && 
-             IN_TAB_CHAIN (display->focus_window, type);
+             tab_list->data == display->focus_window;
       if (backward)
         ret = find_tab_backward (display, type, screen, workspace,
                                  tab_list, skip);