- Running from maven command-line via "mvn tomcat7:run" now works.
- Move javascript retrieval of bridge list later to ensure the functions used by the callback are defined before the
  callback executes.
- Correct the websocket address to be relative to the page address rather than using a fixed url.
- Prevent Websocket failures from causing the rest of controllers.js from loading.
- Fix error handler for sendStatsRequest - removing reference to upd_bridge.id as upd_bridge is undefined.
- Remove the CORS filter as it is no longer needed and causes the tomcat maven plugin to fail startup.
- Change the tomcat maven7 plugin to use port 8080 and context path "/".