TnF: APA Pre-Alpha Work #7

I'm back with another update, though this one is just a couple of small things.  I made a video because some of the things are animations.

Breakdown:
-The inventory now displays a small capital E next to equipped items.
-The inventory now keeps track of weight and volume of items carried. (Volume is the amount you can carry.  For example a backpack would give you the ability to hold more volume but would not increase your strength, so you would not be able to hold more weight.)
-A swipe animation is shown whenever the player attacks with a weapon.
-Monsters have been given 1HP to show the death effect, obviously monsters won't be dropping shirts either, it's just to demonstrate at the moment.