* Fixes to Alpha16, Luminance16, Luminance16F, Luminance32F, Luminance16Alpha16, Luminance16FAlpha16F, RGB16, RGB16F_to_RGB111110F, RGBA16 image formats.
* Added support for ARGB4444 format on destop
git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9654 75d07b2b-3a1a-0410-a2c5-0572b91ccdca