STJr/SRB2 — pull request #21 by Furyhunter (2014-07-24 04:37:54+00:00)
Title: Some opengl changes, sw performance improvement

These need to be put into another SDL2 test build so I can see what's causing the Windows build to not get a GL context, if it's not.

Also the ABGR8888 change is a performance improvement for slow CPUs.