* LwjglRenderer will show warnings when NPOT textures are used and the graphics card doesn't support them
* LwjglGL1Renderer will scale textures to POT sizes if NPOT is not supported
* Enable simple logging
git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7177 75d07b2b-3a1a-0410-a2c5-0572b91ccdca