last
Added center and color parameters
Added center and radius properties to pixelate filter
Added synthesizes
Restored previous default
Fix aspect ratio for bulge distortion filter
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Revert "?"

This reverts commit 41dd71f204e9d366c0f0e45fd8758b31696f2841.
Workaround for black pixels with text coordinates along borders
Revert "Fix aspect ratio for bulge distortion filter"

This reverts commit c942cb9b90221d22ec572529c2b73ffe3aa533fe.
Rollback manual clamping, change pixellate filter to use two paths depending on defaults
Fix aspect ratio
Add aspectRatioUniform ivar
Add synchronous version for processImage

Use case: Filtering a picture in real time, then saving that filter to
disk using the existing filter pipeline
Split out pixelate filter into new PixelatePositionFilter
Fix compile warning
added anchorTopLeft property to GPUImageTransformFilter
Support for parameterless methods.
Update
Manual update for GPUImageFilterPipeline

I removed my updates to merge with latest changes. I'll put it again
after this commit.