Add Backbone.Syphon lib to client

Require from CDNjs with local fallback.
Add Backbone.LocalStorage client library

Require CDNjs with local fallback.
Add PredictionModel to client app.
Store local copy of current prediction.
Parse data from FlightParameterEditor

Update template to support serialization with Syphon. Serialize form data with
Syphon and then copy to currentPrediction model. Store a copy of the model in
local storage.
Store location from FlightLocationEditor

Copy location to currentPrediction model after map click or geocode event. Save
updated model to local storage. Bound all event handlers to allow use of 'this'
as per #21.