Merge pull request #868 from moaiforge/pull_untz_improvements

Pull untz improvements
fix linux untz build problem
reduce cores for linux build to prevent errors on older boxes
update linux glut build script to include luaext and http client.
Merge pull request #11 from moaiforge/pull_fix_linux_build_untz_and_http

Pull fix linux build untz and http
merge with master for CI on osx