Snapping foundation by @mikeytdan consolidated
Snap Grid

Menu Options
Snap Tweaks
Exception logging enabled for debug builds.
Asserts did not show the message before.
Merge branch 'develop' into feature/#360_improved_error_messages
Refactoring: Obsolete property runAfterPublish removed from CCBPublisher.
Merge branch 'develop' of https://github.com/spritebuilder/SpriteBuilder into develop
Merge pull request #469 from cocojoe/develop

Snap Node / Snap Grid
Merge pull request #467 from NickyWeber/feature/#360_improved_error_messages

Feature/#360 improved error messages
Merge pull request #468 from NickyWeber/refactor/remove_runAfterPublish_for_ccbpublisher

Refactoring: Obsolete property runAfterPublish removed from CCBPublisher...
Updates text for canceling button
Adds a compensation layer for anchor points so dragging them around in a layer works better
Updates Cocos2D
Fixes blurry drawing of anchor point representation
Fixed #443 text of physics warning