Fix hover effect on Ratings widgets, and upgrade code to use dojo/on and event delegation, and Stateful pattern.  Fixes #14453 !strict.
Fix hover effect on Ratings widgets, and upgrade code to use dojo/on and event delegation, and Stateful pattern.  Fixes #14453 !strict.

git-svn-id: ee6e786acc44c9cca5ee17c71a5576c45c210361@29299 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful