did a bit of surgery on magnet values
lab updates
added pass-through shader

(to be extended)
added checkerboard effect
shader tweaking and title menu work
set up title screen menus and more singleton
fixed health overflow bug
merged latest edits with Eric
title screen tweaking
endLevelFlag now animated
added sweat particles for knockback
added some GUI box sprites
implemented grounds for other menu screens
reworked parallax
penis

penis
added MBGQ and options base
added tilesheet for city map
merge master and dan-dev
merged with master