Merge branch 'moai-master'
Allow untz to be compiled without vorbis
Allow host-glut to be compiled without tinyxml by skipping moai-test dependency
Reintroduce untssuspend and untzresume by adding modulesPause and modulesResume and wrapping existing AKUPause code in those calls along with calls to untz
Should fix battery drain when minimized
Merge pull request #868 from moaiforge/pull_untz_improvements

Pull untz improvements