Various fixes around Bug#16013.

Various fixes around Bug#16013.

* window.c (resize_frame_windows): Don't return immediately when
the root window's size doesn't change - the minibuffer window
may still have to be repositioned/resized.
* xfns.c (Fx_create_frame): Always change the frame size after
initializing the frame's faces.
* xterm.c (handle_one_xevent): Don't set pixel sizes here,
change_frame_size should already have done it.
(x_new_font): Assign new tool- and menu-bar heights.
(x_set_window_size_1): Account for tool- and menu-bar heights
(Bug#16013). Don't set pixel sizes since change_frame_size
should already have done it.