Refactor: AnimationPlaybackManager class added to encapsulate plaback logic.
Refactor: AnimationPlaybackManager wired to MainMenu.xib.
AnimationPlaybackManager additional setup in AppDelegate.
AppDelegate's playback logic is unused now.
Refactor: Simplified enabled state for AnimationPlaybackManager.
Removed obsolete code in AppDelegate.
Refactor: renamed SnapLayerKeys file to NotificationNames.
It held only one constant used as a notification name, looking good to hold more.
Added notificaiton name when an animation playback will start.
DeselectAll method added to AppDelegate.
Notification posted when playback animation is started and deslecting all nodes.
Refactor: added const keyword to actual constants.
Refactor: Shortened some methods since they have a better namespace now.
Adding a node to the stage will stop playback animation.
Pasting a node will stop the playback animation.
Change text field to be readonly darkened.
flip motor arrow based on rate.
Fix preview image rendering.
Remove ‘unassigned’. from Code Connections.
Fixup any code connections on load, and ensure serialization is correct too, even if not opened.
Scripts: Fixed scripts for paths with spaces
Merge branch 'develop' of https://github.com/apportable/SpriteBuilder into develop
Updates colors of snapping guides and grid
Updates Cocos2D
Merge pull request #543 from jtwigg/develop

Develop
Merge pull request #538 from crmagicxxx/_scriptsPathWithSpacesFix

Scripts: Fixed scripts for paths with spaces