added LifecycleListener to gdx.gwt.xml, commented reflection methods in Material so GWT backend compiles again
added stub controllers backend for GWT, emulating stuff from core. Fixed invaders and gdx-tests-android
fixed up build file to build controllers gwt backend, removed libgdx-image.dylib from git
removed gdx-tokamak, our bullet wrapper works perfectly fine, thank you, cleaned out more dylibs