macfns.c (mac_get_window_bounds): Add extern.

macfns.c (mac_get_window_bounds): Add extern.
(x_real_positions): Use mac_get_window_bounds.

macmenu.c (update_submenu_strings): Apply 2004-09-07 change for
xmenu.c (YAILOM).

macterm.c [!MAC_OSX]: Include Windows.h.
(front_emacs_window): Rename from mac_front_window.  All uses
changed.  Return the frontmost non-tooltip emacs window.
(mac_get_window_bounds): New function.
(x_calc_absolute_position): Use the difference of width and height
between the inner and outer window.
(x_set_offset): Specify window position by the coordinae of the
outer window.  Adjust the position if the title bar is completely
outside the screen.
(app_is_suspended, app_sleep_time): Remove unused variables.
(do_app_resume, do_app_suspend): Remove their contents because
window-activate/deactivate events will do the job.
(do_zoom_window): Remove unused variables.  Make compliant to the
standard way of zooming.  Set f->left_pos and f->top_pos.
(XTread_socket): Don't use argument `expected'.  Don't use
FrontWindow to determine the clicked window.  Exclude unprocessed
mouseUp cases in the early stage.  Add parentheses to fix operator
precedence.
(XTread_socket) [TARGET_API_MAC_CARBON]: Don't specify drag area.