(mac_end_cg_clip): Add argument F. All uses changed.

(mac_end_cg_clip): Add argument F.  All uses changed.
(mac_begin_cg_clip, mac_end_cg_clip): Allow null GC.
(mac_invert_rectangle, mac_compute_glyph_string_overhangs)
(mac_load_query_font): Use them	instead of SetPortWindowPort.
(mac_clear_window) [!USE_CG_DRAWING]: Likewise.
(mac_draw_image_string_cg): Call CGContextSetTextMatrix.
(x_update_begin, x_update_end):	Call mac_update_begin and
mac_update_end.
(XTframe_up_to_date): Call mac_frame_up_to_date.
(XTring_bell): Use mac_alert_sound_play.
(note_mouse_movement): Use mac_get_frame_bounds.
(XTmouse_position): Use mac_get_frame_mouse.
(x_scroll_bar_create): Use mac_create_scroll_bar.
(x_scroll_bar_remove): Use mac_dispose_scroll_bar.
(XTset_vertical_scroll_bar): Use mac_set_scroll_bar_bounds and
mac_redraw_scroll_bar.
(mac_move_window_with_gravity) [USE_MAC_TOOLBAR]: Use mac_move_window
instead of MoveWindow.
(mac_handle_size_change) [TARGET_API_MAC_CARBON]:
Use mac_reposition_hourglass.
(x_set_offset): Use mac_move_window_structure instead of
MoveWindowStructure.
(x_set_window_size): Use mac_size_window instead of SizeWindow.
(x_set_mouse_pixel_position) [MAC_OSX]:
Use mac_convert_frame_point_to_global.
(x_raise_frame): Use mac_bring_window_to_front instead of BringToFront.
(x_lower_frame): Use mac_send_window_behind instead of SendBehind.
(mac_handle_visibility_change): Use Window instead of WindowRef.
Use mac_is_window_visible/mac_is_window_collapsed instead of
IsWindowVisible/IsWindowCollapsed, respectively.
Use mac_collapse_window/mac_show_window instead of
CollapseWindow/ShowWindow, respectively.
(x_make_frame_invisible): Use mac_hide_window instead of HideWindow.
(x_iconify_frame): Use mac_show_window instead of ShowWindow.
Use mac_collapse_window instead of CollapseWindow.
(x_free_frame_resources): Use Window instead of WindowRef.
Use mac_dispose_frame_window.  Clean up focus-related variables before
calling mac_dispose_frame_window.
(do_zoom_window) [MAC_OS8]: Use mac_clear_area instead of
mac_clear_window.
(mac_initialize): Use mac_toolbox_initialize instead of
initializing any_help_event_p and calling init_apple_event_handler,
init_tsm, and init_menu_bar.
(any_help_event_p, last_window, save_port_clip_region)
(read_socket_inev, saved_menu_event_location): Move variables to
mactoolbox.c.
(last_scroll_bar_part, scroll_bar_timer)
(scroll_bar_timer_event_posted_p) [USE_TOOLKIT_SCROLL_BARS]: Likewise.
(font_panel_shown_p) [USE_MAC_FONT_PANEL]: Likewise.
(tsm_document_id) [USE_MAC_TSM]: Likewise.
(mouse_region) [!TARGET_API_MAC_CARBON]: Likewise.
(mac_window_to_frame, DEFAULT_NUM_COLS, MIN_DOC_SIZE, MAX_DOC_SIZE):
Move defines to mactoolbox.c.
(FRAME_CG_CONTEXT) [USE_CG_DRAWING]: Likewise.
(SCROLL_BAR_FIRST_DELAY, SCROLL_BAR_CONTINUOUS_DELAY)
[USE_TOOLKIT_SCROLL_BARS]: Likewise.
(TOOLBAR_IDENTIFIER, TOOLBAR_ICON_ITEM_IDENTIFIER)
(TOOLBAR_ITEM_COMMAND_ID_OFFSET, TOOLBAR_ITEM_COMMAND_ID_P)
(TOOLBAR_ITEM_COMMAND_ID_VALUE, TOOLBAR_ITEM_MAKE_COMMAND_ID)
[USE_MAC_TOOLBAR]: Likewise.
(M_APPLE, I_ABOUT, EXTRA_STACK_ALLOC, ARGV_STRING_LIST_ID)
(RAM_TOO_LARGE_ALERT_ID, ABOUT_ALERT_ID): Move defines to macgui.h
(x_flush, is_emacs_window, mac_begin_clip, mac_end_clip)
(x_scroll_bar_handle_click, x_scroll_bar_report_motion)
(mac_get_window_bounds, do_window_update, is_emacs_window)
(do_grow_window, do_zoom_window, install_window_handler)
(remove_window_handler, XTread_socket, init_menu_bar): Move functions
to mactoolbox.c.
(mac_flush_display_optional, mac_begin_cg_clip, mac_end_cg_clip)
(mac_prepare_for_quickdraw) [USE_CG_DRAWING]: Likewise.
(mac_scroll_area, mac_event_to_emacs_modifiers, mac_get_mouse_btn)
(mac_convert_event_ref, mac_get_ideal_size, mac_store_drag_event)
(mac_handle_window_event, mac_handle_keyboard_event)
(mac_handle_command_event, mac_handle_mouse_event)
(install_application_handler, mac_post_mouse_moved_event)
[TARGET_API_MAC_CARBON]: Likewise.
(scroll_bar_timer_callback, install_scroll_bar_timer)
(set_scroll_bar_timer, control_part_code_to_scroll_bar_part)
(construct_scroll_bar_click, get_control_part_bounds)
(x_scroll_bar_handle_press, x_scroll_bar_handle_release)
(x_scroll_bar_handle_drag, x_set_toolkit_scroll_bar_thumb)
[USE_TOOLKIT_SCROLL_BARS]: Likewise.
(x_scroll_bar_set_handle, x_scroll_bar_note_movement)
[!USE_TOOLKIT_SCROLL_BARS]: Likewise.
(mac_handle_toolbar_event, mac_create_frame_tool_bar)
(update_frame_tool_bar, free_frame_tool_bar)
(mac_tool_bar_note_mouse_movement, mac_handle_toolbar_command_event)
[USE_MAC_TOOLBAR]: Likewise.
(mac_font_panel_visible_p, mac_handle_font_event)
(mac_show_hide_font_panel, mac_set_font_info_for_selection)
[USE_MAC_FONT_PANEL]: Likewise.
(mac_handle_text_input_event, init_tsm)	[USE_MAC_TSM]: Likewise.
(do_apple_menu, mac_wait_next_event) [!TARGET_API_MAC_CARBON]: Likewise.
(mac_store_service_event) [MAC_OSX]: Likewise.
(last_mouse_glyph, last_mouse_glyph_frame, last_mouse_scroll_bar)
(last_mouse_movement_time, input_signal_count)
(mac_screen_config_changed, Qhi_command, Qtoolbar_switch_mode)
(Qservice, Qpaste, Qperform, keycode_to_xkeysym_table):	Make variables
non-static.
(Qpanel_closed, Qselection) [USE_MAC_FONT_PANEL]: Likewise.
(Qtext_input, Vmac_ts_active_input_overlay, Qupdate_active_input_area)
(Qunicode_for_key_event, Vmac_ts_script_language_on_focus)
(saved_ts_script_language_on_focus) [USE_MAC_TSM]: Likewise.
(mac_focus_changed, note_mouse_movement, mac_focus_frame)
(mac_handle_origin_change, mac_handle_size_change)
(mac_handle_visibility_change, mac_to_emacs_modifiers)
(mac_mapped_modifiers, mac_get_emulated_btn, do_keystroke)
(mac_get_screen_info): Make functions non-static.
(mac_move_window_with_gravity, mac_get_window_origin_with_gravity)
(mac_image_spec_to_cg_image) [USE_MAC_TOOLBAR]: Likewise.
(mac_store_event_ref_as_apple_event) [TARGET_API_MAC_CARBON]: Likewise.
(Qwindow, mac_ready_for_apple_events): Move externs to mactoolbox.c.
(Qbefore_string) [USE_MAC_TSM]: Likewise.
(mac_toolbox_initialize, x_scroll_bar_report_motion, XTread_socket):
Add externs.
(mac_flush_display_optional) [USE_CG_DRAWING]: Likewise.
(install_drag_handler, remove_drag_handler, install_service_handler)
(install_menu_target_item_handler): Remove externs.
(XSetWindowBackground): Rename to mac_set_frame_window_background.
Take frame as argument instead of display and window.
Move to mactoolbox.c.
(mac_restore_keyboard_input_source, mac_save_keyboard_input_source)
[USE_MAC_TSM]: New functions created from mac_tsm_resume and
mac_tsm_suspend, respectively.
(mac_tsm_resume, mac_tsm_suspend) [USE_MAC_TSM]: Use them.
Move to mactoolbox.c.