From: Julian Ospald <hasufell@gentoo.org>
Date: Sat Jun 16 00:27:52 UTC 2012

use cmake variable for data location

--- files/openmw.cfg
+++ files/openmw.cfg
@@ -1,2 +1,2 @@
-data="?mw?Data Files"
+data=${MORROWIND_DATA_FILES}
 resources=${MORROWIND_RESOURCE_FILES}