Adding the visualizer to the TrainingWheels app

* Adding the visualizer inline
* Making a start and stop function to it
* Need to figure out which connection credentials it should use
Cleaning up views and getting it ready to be hosted on SV

* Adding stop, start, restart and exit functionality to the
  visualizer
* Using the SV trust relationship and taking out user names
  and passwords
* Making the setup.php use the trust relationship and the
  session user
Using the player symbol and color (not tested)

* Returning the session_user_id in the map_tic.php
* Using the session_user_id when checking planets
Merge pull request #24 from Sailias/master

Adding round visualizer to TrainingWheels