Adds initial font-awesome fonts

Adds icons for sidebar in details, floating header, and geolocate
button, as well as payment methods and search results.
Formats phone number appearance.
Updates filter CSS

- Increases size of filter checkboxes
- Adds font-awesome search icon to checkboxes
Adjusts filter icons

Changes filter icon to search glass with plus.
Adjusts homepage search button

Removes gap between search button and input field.
Adjusts inside search button

Adds keyword search button and adjusts positioning.
Adjust filter icon and label positioning

Creates a slightly larger checkbox and makes icon positioning
cross-browser compatible.
Removes the insert_template code

Insert_template helper was not being adequately used, this removes that
code and places the partial rendering directly in its place.
Adjusts icons and styles for map summary

- Adds icons for zooming map and results summary.
- Adjust responsive styling.
Updates test
Updates geolocation button styles

- Reduces border width
- Increases padding
Update for IE

Changes z-index of button so it's placed on top of input field.
Merge pull request #319 from codeforamerica/font-awesome-integration

Font awesome integration