Rename close to destroy.
Merge pull request #1190 from jmeas/rename-close-to-destroy

Rename close to destroy
Add stricter jshint options
Renames Layout to LayoutView
Allow for behaviors to have behaviors
Attaches global channel to app
Removes aliased close events from ItemView

Resolves #912 for good!
Removes aliased collectionView trigger methods
Adds before:child:remove to collectionView

- Adds before:child:remove to collectionView
- Adds tests for child:remove and before:child:remove
- Only triggers child:remove when a child is removed