simplex noise functions added
Merge branch 'master' of gitorious.intern.artcom.de:pro/y60src
(glrender) enforce setting correct renderstates, the renderstate uses caching for performance reasons, but other components could have changed the states themself and so the renderstate cache wouldn't be valid anymore
(glrender) no need to set blending and depthtest during init
Merge branch 'master' of gitorious.intern.artcom.de:pro/y60src