crOpenGL: registered keys save/restore
crOpenGL: shader/program state fixes; glDrawXxx-based blitting fixes, etc.
crOpenGL: more window attr handling fixes
crOpenGL: redraw impl for X11/glx hosts; enable offscreen rendering for X11/glx hosts
crOpenGL: host 3d window repaint impl for Win host; enable offscreen rendering for Win; 3D window repaint generics
crOpenGL: saved state fixes & improvements
amd64 build fix
crOpenGL: fix guest state bits
Wddm/3d: fix thread sync issues
crOpenGL: export to OSE