Update the max content size if you set content size larger than it.
Merge remote-tracking branch 'origin/master'
Merge pull request #20 from gouessej/master

Replaces GLU.getCurrent*() by GLContext.getCurrent*()
Added detection of MSAA FBO and FBO blit.
Fixed multisample support on LwjglHeadlessCanvas - still needs fixing in
FBO texture rendering.
Merge remote-tracking branch 'origin/master'
Merge branch 'master' of git://github.com/Renanse/Ardor3D