@Issue#32 Spacebar plays/stops the animation
@Issue#29 WIP Placed Hidden and Locked icon on the sequencer and rearranged things
@Issue#29 prep touch detection for new columns
@Issue#29 Working Buttons binding to hidden and locked fields.
@Issue#29 Working Nested Hidden variables via Swizzling
@Issue#29 Working locked and hidden feature
@Issue#29 add drag and drop nestd hidden flagging'
@Issue#29 Disable checkboxes for callback and sound sequencers
adjust whitespace
Merge branch 'develop' of https://github.com/apportable/SpriteBuilder into develop

Conflicts:
	SpriteBuilder/SpriteBuilder.xcodeproj/project.pbxproj
@Issue#29 revert changes that are unneccesary
Merge pull request #69 from jtwigg/develop

Develop