*** New buffer-local variables `horizontal-scroll-bar' and
`scroll-bar-height'.
++++
** The height of a frame's menu and tool bar are no more counted in the
frame's text height. This means that the text height stands only for
the height of the frame's root window plus that of the echo area (if
and menu bars (like in the Gtk builds) but has now been extended to all
builds.
++++
** Frames now do not necessarily preserve the number of columns or lines
they display when setting default font, menu bar, fringe width, or
scroll bars. In particular, maximized and fullscreen frames are