Authoring: controllers/rules.js Remove minimum requirements, trim rules.
Authoring: Code Miror: Update API, and documentation for Feedback Rules.
Authoring: Clean up display of code blocks in the authoring system.
Bugfix: log statement caused FF to become unresponsive.
RulesController : rules shouldn't be evaluated if a category exists.
RulesController : nodes should be looked up every time.
RulesController : new pre-canned rule "AllIconsUsed"
RulesController : properly bug fix hasTransformations() pre-canned rule.
Use controllers. SC.Query.local was slowed down linearly with call count

Not sure why this was happening, but each subsequent call to SC.Query.local was taking longer to complete.
Authoring: debug authoring performance with test.html, test_data.js
MySystem2Events : Only respond when a Mysystem2Node passed in.
Explicitly set the step type.