Provides data object to repeater render callbacks

[cmcculloh-kr]

When repeater completes rendering a callback is called, which in turn triggers the rendered.fu.repeater function. This callback needs to receive the data provided by the dataSource so that it can pass it along through the trigger.

I noticed when writing the unit tests that the search object was having the same event triggered on it, but, was not receiving any data. I am now passing along the data for consistency sake (and so that tests would pass since they were expecting it).

fixes #1867

To test:

• pull changes
• reset to 17dbe60
• run unit tests grunt test (they should fail)
• reset to 6894504
• run unit tests grunt test (they should now pass)
• runt grunt servefast
• open http://localhost:8000/ and interact with repeaters (paging, etc) and make sure they still work.
• review/comment on code

[chriscorwin]

SEEMS TO WORK

Unit tests seem to pass for the testing conditions they set.