api changes to prepare for android platform optimizations
fixed some android issues
bare MemTransferAndroid class with some init stuff (untested, compiles)
imageKHR hack implemented
still a small bug: first run always returns empty image
added common interface for optimized mem access
Merge branch 'android-khrimage'
jni wrapper files are symlinks now
fixed compilation error in OGLESGPGPUVideoCam
made iphone compatible
tested on iphone 4s
updated README