Initial commit of color channel offset effect files
SB integration for CCEffectColorChannelOffset
Add preview of system fonts in menus
Merge branch 'develop' into effects/colorChannelOffset

Conflicts:
	SpriteBuilder/SpriteBuilder.xcodeproj/project.pbxproj
Color channel offset editing - Move individual offset component properties into the control
make CCBReader autocomplete in swift
Merge pull request #1231 from KoboldKit/develop-steffen

make CCBReader autocomplete in swift
Merge pull request #1223 from extrajordanary/font-previews

Add preview of system fonts in menus
Merge remote-tracking branch 'upstream/develop' into develop
Merge branch 'effects/colorChannelOffset' into develop