* Added missing Snape posing during inside Snape's office. * Added some randomized writing when you try to use Snape's brewing station when he's there. * Adjusted "Head" ypos posing for consistency.
* Partially sunset `game` var store and move relevant special variables inside `states` store. * Replace `game.daytime` -> `states.env.daytime`
* Finished refactoring quest and character vars * Removed quest class (superseded)
