[Xmonad] darcs patch: Deleting a window should not affect focus

Fri May 25 11:41:18 JST 2007 Rob * Deleting a window should not affect focus This fixes a bug whereby deleting a window will first move focus to that window before deleting it without moving focus back afterwards. The fix generalises the remove inner function to delete a window from the stack whether it's in focus or not. If the window is in focus, behaviour remains as it was.