Animate breadcrumb filter summary add/remove
Adding JQuery back to all demos

It might be a keshif dependency in future anyway
Adding tipsy mouse over info!

Looks nice:)
- A simplified version of tipsy is part of kshf core now
- New Requirement: JQuery
Moving prototype functions in scope of class
Code re-structring
Major API Update: Users now create kshf.Browser

You can (most probably) have multiple keshif browsers in the same page
too.
+ easier to read code & develop further
Fix for summer movies demo
sorting config changed & many other minor updates
Fix for attribute sorting function
Item-based filtering in progress

+ Filtering backend improved
   Config option was already removed. Now, user can choose multiple
and/or attribute selection in all types of facets in a consistent way…
Filtering related improvements
Mostly renaming & code readability
Updates to attrib filtering & toggling & hiding...
Bug fixes & improved movie screenings demo