3.8.4
=====
* Workaround failure to bring back shell interface after fullscreen game in some situations [Adel; #701224]
* Fix sluggish and stuck pointers moving windows [Adel, Jasper: #699777]
* Reduce log spew [Adel, Jasper; #702564, #703970]
* Touch screen fixes [Jasper: #697192]
* Fix rendering of large background images [Jasper, Ray: #702283]

Contributors:
 Adel Gadllah, Jasper St. Pierre, Ray Strode