Associated map_search_by_location label with input form field.
Added tabindex=0 and added keypress events for ENTER to the textview and listview selector buttons.
Added alt-text to the map-search button for accessibility.
Fixed search-by-location restriction to UK.
Fixed bug where loading spinner for map search box wouldn't be removed upon ajax success.
Fixed bug for map not rendering correctly into hidden div when mapView=list on load.
Commented out console.log debugging items for IE compatibility.