Removed DataVideo.
Adjusted YUV and ffmpeg video to work without DataVideo.
Fixed and commented YUV and ffmpeg videos.
Fixed mistakes in YUV and ffmpeg video and generalized these two under new class FileVideo.
Added OGL context Parameter to constructor of filevideos.
Added get Context method to Video, adjusted FileVideos accordingly.
Generalized some functionality from ffmpeg and YUV video to FileFideo.
Made PixelDiff return Frames instead of simple Textures.
Added Surface as Superclass of Frame, adjusted Frame accordingly.
Added a constructor for Surface.
Comments FrameDiff.
Merge branch 'CommentingTheModelPhaseTwo'
Merge branch 'master' of https://github.com/V02460/CTT.git