Merge pull request #27 from EmilWestergren/master

Restructured some code
Fixed FreeArrayList and leaks in ByteBuffer.
Merge branch 'master' of https://github.com/cogneco/ooc-kean
Fixed typo
Fixed error in shader for Android
Fixed error in dispose()
Added monochrome and uv to bgra in PC shaders
Adapted Window class to changes in context
Merge branch 'master' of https://github.com/cogneco/ooc-kean