Upgraded xtend Gradle plugin.
Initial work on input events handlers.
First implementation of simple event loop.
Initial work on input events handlers.
First implementation of simple event loop.
Merge branch 'input-events' of https://github.com/acisternino/xtend-gl into input-events
Revamped use of QuitAdapter
Small clean-ups in SpinCube
Merge branch 'input-events'