Implemented support for translating style type HTML bindings to expressions in widget template modules compiled from htmlt files.
Factored out the htmlt compiler logic so that it can be more easily tested outside of the context of the build process, and also so that it could be used in a browser-based template editor / previewer utility.
Merge remote-tracking branch 'upstream/master'
If it walks like a collection item, it must be one. Adding isCollectionItem instance property to CollectionItem.js and updating the isCollectionItem method in Collection.js