Implemented proper HUD rendering, along with toggling and resizing. Works just like in UT now.
Added "extended" version of the Beta menu music, quickly put together in OpenMPT. I really like it.
Added M_DOOM graphic and changed the titlemap texture.
Made various screen graphics additive now that I know how to.
Separated pickup and first person brightmaps for Pulse Gun, this is needed for beta skin packs (there will be skins for the Pulse Gun, Redeemer and Impact Hammer).
Reduced spread of grenades. Increased size of rocket trail (looks a bit closer to UT now).
Increased radius of single bullet pickup, might have been too small for collision to work properly.
Corrected some stuff and tweaked models and offsets again.
Added gib impact sounds (Droplets compat).
Made Translocator module throwing work like in UT (same math, even).
Corrected sludge wall sticking, uses projection now rather than a cheap trace.
Tweaked the shake effect on all weapons.
Covered up some seams on redeemer texture. Moved the model slightly to cover up a gap.
Corrected the chainsaw and translocator HUD icons.
