Log message

Fix "undefined" in location search box,  bug #269 
Also, disables loadGA() in homepage.js (see  bug 410 )

	Modify	/trunk/frontend/js/homepage.js	diff
	Modify	/trunk/frontend/js/utils.js	diff
	Modify	/trunk/frontend/templates/header.html	diff
	Modify	/trunk/frontend/templates/map_widget.html	diff