use correct include file for GCABI_HAS_STATE_DELTAS
add viv_commit(..) for imx6 driver interface
fix compile error
make use of the correct _gc*CONTEXT struct
add GC2000 RS support - only compile tested
add GC2000 PE support - only compile tested
fix some compile problems
Merge pull request #2 from austriancoder/master

Start of GC2000 support