Renamed ListPage to ListPresenter
Renamed MainPage to FollowingPresenter
Renamed MainView to FollowingView
Detect whether we're running in a browser or in phonegap
Use api.twitter.com, not just twitter.com
Pull out api urls from Twitter.js
Pull out api urls from Twitter authorisers
Import of ba-simple-proxy.php

https://github.com/cowboy/php-simple-proxy/ at 5dbb1be7bfe61d6db40ab51aa6bfe015145a1ccd
Beef up proxy to enable authentication in plain browser

 * Custom jsOAuth.js to make proxy more flexible
 * Simplified proxy.php, wrapped it in a function
 * browser page defines proxy to redirect via php