Added brightmaps and gldefs entries for most stuff.
Imported a bunch of sprites, including some recycled stuff from old mods.
Made new icons for the 0.83 status bar.
Remade "Teleport Gun" model.
Made new models for some ammo variants.
Made skeleton code for a lot of stuff, this temporarily makes a lot of items disappear.
Began working on ASMD. Flak Cannon has no projectiles yet.
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.
