DDF-847 - Added Enhanced Search to the search ui.

-added less to build.  Most of the css I added is in less.
-added the enhanced search query build inside the arrow dropdown on the
search results page.
-added ApplicationHelpers to hold global overrides for different
libraries.  Can be used later.
-anyGeo works for the most part. this will be adjusted later.
DDF-847 - Removed nav-header from css and changes all implementors of it to be h6's instead.
Merge pull request #27 from McLucas/feature/DDF-847

DDF-847 - Added Enhanced Search to the search ui.