Fix menu bar and colors on MS-DOS.

 msdos.c (IT_set_frame_parameters): Set menu-bar-lines
 according to menu-bar-mode, if not set in the frame parameters
 or in default-frame-alist.  Fix setting of colors in frames
 other than the initial one.  Fix reversal of colors when
 `reverse' is specified in the frame parameters.  Call
 update_face_from_frame_parameter instead of
 internal-set-lisp-face-attribute.  Initialize screen colors
 from initial_screen_colors[] when f->default_face_done_p is
 zero, instead of depending on being called with
 default-frame-alist as the alist argument.
 xfaces.c (update_face_from_frame_parameter): Move out of
 HAVE_WINDOW_SYSTEM portion.  Condition window-system only parts
 with HAVE_WINDOW_SYSTEM.