ImageFilterPipeline now loads arrays properly.
added Normal Blend Filter
added normal blend mode comment
Merge pull request #461 from jagbolanos/master

Added Normal Blend Mode
Added normal blend to the FilterShowcase, although it doesn't really show much with an opaque input image.
Tweaked the corner detectors.
last
setInputRotation moved to fix switching targets
Added a halftone filter.
Merge pull request #483 from gavrix/bugfixing

setInputRotation moved to fix switching targets
more accurate init from acv file by name or by explicit URL
Merge pull request #484 from gavrix/toneCurveSuggestion

Tone curve filter initializing suggestion
catch errors returned from captureStillImageAsynchronouslyFromConnection to prevent crashes
silly bug fix
Merge pull request #515 from gavrix/bugfixing

Silly bug fix
Merge pull request #492 from brettg/capture-crash

prevent crash when captureStillImageAsynchronouslyFromConnection yields an error
Pad tone curve control points at the end, if necessary.
Merge branch 'master' of https://github.com/BradLarson/GPUImage

Conflicts:
	framework/Source/GPUImageFilterPipeline.m
Fixed pixellation and other filters by making sure they get uniforms and aspect ratios set properly before running the first filter operation.
Merge pull request #519 from qwiki/master

Padding tone curve control points