(do_mouse_event): Use XSETFASTINT.

(do_mouse_event): Use XSETFASTINT.
(SET_FRAME): Undefined.
(select): Renamed to sys_select to correspond to routine in sysdep.c
(sys_select): Support struct timeval.
(key_event): Support German keyboard.
Replace SET_FRAME with XSETFRAME.
(nt_kbd_mods_to_emacs): Renamed to win32_kbd_mods_to_emacs.
(win32_kbd_mods_to_emacs): Support AltGr on German keyboards.
(win32_number_shift_map): Defined.
(WIN32_KEY_SHIFTED): Defined.
(win32_patch_key): Defined.
(map_virt_key): Support VK_OEM_102 for German keyboards.
(win32_mouse_position): Add arg insist.
(do_mouse_event): Replace SET_FRAME with XSETFRAME.
Use win32_kbd_mods_to_emacs.