Ported the corner and line detectors to the Mac. Fixed a glitch in the line detector.
Added alpha support to the RGB and polka dot filters.
Ported the buffer-based filters to the Mac, although I need to fix the motion detector display.
Ported the remaining filters to the Mac. Dramatically improved quality of the Gaussian blur by fixing an idiotic swap of texel offsets that I had in there for most of a year.
Merge branch 'master' of git://github.com/BradLarson/GPUImage