Fixed Game's processLogic method, GameGUI logic

Game
-Fixed processLogic method to include new processAnswer method from
maze.
-Game will no longer need to check if the answer is correct, nor move
the player, as maze will take care of that.

GameGUI
-Fixed logic for movement. Questions from the doors will now be properly
asked
-Fixed logic for answering a question. (NOTE: this is not yet finished
functionality, so trying to answer a question will throw lots of
exceptions)