Add Update submodel.
Move update functionality to Update submodel.
Add more functionality to Game, Update submodels.
Add owner setter method to the board submodule; More checks.
Further strip AjaxResponse.
Fix syntax error; implement color overrides.
whoOwnsSpace should return the user id; start pushing updates when the model is updated.
Improve user-game relation.
Add rules to SQL definitions.
Add c_game_rules to SQL defs.
Add rule tables to database diagram.
Add Board subcontroller.
Add Rules submodule.
Add Rules submodel to the main model.
Add Rules submodel to the main model.
Add hint for vin for filetype.