Fixes to FFMS2Library
Delete ffmpeg 2.2 headers
Delete ffmpeg 2.2 generated bindings
Add generated bindings for ffmpeg 2.2 (errors left in)
Update CppSharp
Misc
fix
Update CppSharp
Minor refactor
Add setup for generating FFMS2 bindings
Add ffmpeg 2.3.3 headers
Add generated bindings for FFmpeg 2.3.3