Dan Nicholson authored Apr 03, 2010 and Peter Hutterer committed Apr 08, 2010

In addition to the conf files found in /etc/X11 or $sysconfdir/X11 used
for local administration, we also reserve a system directory for vendor
and package usage. The simple search path is:

	/usr/share/X11/xorg.conf.d
	$datadir/X11/xorg.conf.d

Files from these directories will have the lowest config priority. The
directory $datadir/X11/xorg.conf.d is exported from xorg-server.pc in
the variable "sysconfigdir". Packages should install their .conf files
to the directory specified by:

	`pkg-config --variable=sysconfigdir xorg-server`

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>