Log Message:
xftglyphs: use recommend freetype inclusion
FreeType recommends to use their special macros to include the headers, because
it gives them the ability to move headers around.  They did this in 2.5.1 (yes,
a point release) and this direct inclusion doesn't work anymore.
http://lists.freedesktop.org/archives/xorg-devel/2013-December/039310.html
and
http://lists.freedesktop.org/archives/xorg-devel/2013-December/039311.html