DDF-303 Updated the look and feel of the progress bar

moved progress bar to above result list
added link to merge results manually
added new view to represent the progress bar area
DDF-303 Modified backbone plugin and updated styling

backbone plugin doesn't merge results automatically
added new prototype function for merging results to backbone models
updated progress bar look and feel
DDF-303 removed capability to load more results, fixed searching text on firefox
DDF-303 fixed bug with intermediate progress display
DDF-303 Removed number of results displayed at the top based on feedback from other developers

modified end of list footer message to include number of results found
cleaned up some styles
removed use of modelbinder where it was no longer needed
DDF-303 removed styling that was no longer needed after merge
DDF-303 Fixed an issue with a source that returns no results