DDF-861 - Added ability to add anyGeo filter to the Enhanced Search UI.

-Added anyGeo to the Query section of the Enhanced Search UI.
-Added ability to draw your geo on the cesium/2d map.  bbox works on
3D/2D. circle only works on 3D.  polygon drawing only works on 2d map.
-fixed issue with destroy not being called correctly on Model/Collections
-fixed issue with canceling search causing a js error.
-Change anyText to Any Test and anyGeo to Any Geo.
Merge pull request #29 from McLucas/feature/DDF-861

DDF-861 - Added ability to add anyGeo filter to the Enhanced Search UI.