Initial JKImage abstraction around CIImage & textures.
Set current context before creating image buffer
JKimage revision
Images are now loaded as UIImage into textures using GLKTextureLoader. This break CIImage pipelines.
Added CIImage methods from texture.
Adds support for iPad simulator
Merge branch 'texture-rendering'
Merge branch 'master' of github.com:kluivers/qc-mobile