Updated device view with new locating animation.
Added custom pins that change based on activity.
Much improved modals. More pin awesomeness.
Updated MapBox key.

This still should be configurable instead of hard coded but it's an improvement.
New and improved device selector.
Changed location timeout back to the much more reasonable duration of 60 seconds.
Added basic notifications.
Tidier codes.
Updated pin icons.
Merge pull request #108 from mozilla-services/ui-update-with-feedbacks

Much UI awesomeness