Made the scrollable area larger for expanded search results
Added a custom jQuery++ build, removed standalone fastfix (jQuery++ includes it)

Includes the following jQuery++ modules:
- animate
- dimensions
- styles
- within
- fastfix
- key
- resize
Added dynamic sizing scrollable search results to the LHN
Adding a LF to jQuery++
Merge pull request #552 from reciprocity/feature/lhn_scroll_usability

Added usability enhancements for the scrollable search result areas in the LHN