Added full-size Brian portraits, added some testing for an animated main menu, changed resolution of game, moved mm button location, ...

Adjusted name box and text box for new resolution, fixed some movement
in day 1 lunch, added three extra variables just in case.

Need to reduce size of Brian portraits, right now they're too big and
cause the game to lag slightly.

Main menu animation is in-progress, and not final. Placeholders and such
will be removed later.

Game resolution adjusted from 800x600 to 1080x720.

Current name box is from PyTom's demo. It will be replaced, and later
adjusted to fit the name correctly.