v.0.3.3

-Psionic sword can now be aimed downwards.

-More collisions tweaks. Still not perfect.

-Wyvern now also berserks when its health is decreased below a certain point.

-Added armor bar (pink bar). While armor is intact, incoming damage is reduced by half. Health pickups restore armor (subject to change).

-Fixed issue with sinking into slopes when walking down them.