Further adjustments to parry mechanics.
Adjustments to how health/armor is auto-used. Now auto-used whenever possible rather than when armor/health is about to drop to zero.
Another pass of PNG optimization.
Added hitscan parrying (not that it's very useful).
Various fixes to some timing stuff.
Added "F to pay respects" when in death screen.
Added money cheat, figure out the key combination yourself.
Changed score interpolator so it goes faster with huge score gains.
