Front/Search page revamp to suit designs
A new set of icons and images for the front/Search page. This separates out the Search icons from the Amenity/Allowed icons and from the map marker icons. These icons are not final, they're low-res fillers
Changed the ID of search-type to search_type to fit our usual conventions of CSS class names
Confirming the removal of a few map markers that we don't in fact use: All, Fishing, Motorized
Merge branch 'master' of https://github.com/greeninfo/Mobile-PitkinCountyTrails

Conflicts:
	www/index.html