Fixed the sizes and offsets of player models.
Adjusted weapon offsets to be more in line with the originals.
Implemented all armors and most of the usable items.
Add lights to some item pickups. This might get done to DT too.
Key display on both HUD types, along with some fixes.
ASMD has complete animations. Other weapons will follow.
Bump required version to 4.2.0.
Added Hexen style loading screen and other gameinfo stuff.
Small changes to fullscreen HUD.
Added 0.83 style status bar (incomplete).
Added player models.
Old file cleanup.
Ran all models through texnumsq, for convenience (skin indices are all over the place on some models).
PNG optimization pass.
