Several bug fixes.

- Corrections in Android font loader.
- Fixed texture orientation in Android texture loader, now slow again,
need to work on it. At least it is correct.
- Finally spotted this stupid bug in android SGL missing a *4 in
bufferSubData for ints.
- SurfaceAndroid now can be instanced automatically from layout XML
files.
- Corrected a bug in Shader when including files.
- Adapted BasicCameraControl for tests.