updates to support params for a specific view.
Fix problem with loading views with view1+view2 being loaded async and getting views out of order and causing problems with layout.
Update transition controller to only pass view specific params to the view it was intended for.
Improve the update transition controller to only pass view specific params to the view it was intended for.
Improve the update load controller and hash util after feedback from cjolif.
Merge pull request #177 from edchat/viewParams

Support for View specific params