Merge pull request #341 from tribal-tec/master

Optimize DC streaming: no alpha, reuse FBO texture if available
Fix universal AGL build
Merge pull request #342 from eile/master

Fix universal AGL build
Install CMake script to provide the correct set of OpenGL libs to Eq-based applications
Merge pull request #343 from eile/master

Install CMake script to provide the correct set of OpenGL libs to Eq-based applications
Use exclusive event registration, fix resizing