Merge pull request #99 from sufulow/master

fix one node two graphics cards TextureSource update error
Merge pull request #102 from sufulow/master

add console fps draw
Merge pull request #104 from sufulow/master

fix fps display error, from 1000 / fps to fps
OpenMP disabled by default

Conflicts:
	external/equalizer.tar.gz
Merge pull request #3 from uic-evl/master

openmp disabled by default