Support for non 4:3 Splashes
I have replaced the default splashes with 2048*1024 ones intended for 16:9 display (these works on the vanilla engine), however they are stretched to 4:3 by OpenMW. There could be an option to show splashes as fullscreen.
(RM-3266 from redmine: created on 2016-03-24 by Argan Loisel, , closed on 2016-03-24 by nobody)