finally got two way binding working for circles and radius units
changed from grid back to translucent yellow
checkpoint
icons on the map, responding to clicks and selection
Merge remote-tracking branch 'ddf-origin/searchui2' into searchui2-aviture

Conflicts:
	ui/search-ui/mapsearch/src/main/webapp/js/model/Metacard.js
fixed bug for null geometries
Merge pull request #50 from mmacaula/searchui2-aviture