Adds kind icons to map

- Adds icons for 12 different 'kind' designations.
- Removes single pixel border from top of detail map.
- Turns off auto-panning of map when showing info window popup on map
locations.
Removes unneeded code comments
Updates typo in style sheet

Libraries class had a misspelling.
Merge pull request #301 from codeforamerica/map-icons

Adds kind icons to map