Some work in progress here.

- Upstreamed GetClipAmount() from Doomreal, for inter-compatibility.
- Fix missing unique pickup messages for clips and single flak shell.
- Implement ice death support.
- Fix frictionless corpses sliding around.
- Add support for a Red Heretic key, should work with any custom maps that use it.
- Added anti-bd feature, thanks to Skerion for letting me use this hilarious video.
- Fixed missing drown sound for Female skins.
- Added missing Redeemer altfire sound.
- Fix damage scaling of Biorifle alt.
- Flak Cannon altfire has been adjusted so it fires faster and reloads slower, like in UT.
- Voodoo dolls can now produce liquid splashes.
- Pain and death sounds will always be overriden by drowning when underwater, like in UT.
- Add player portraits to each class for the settings menu.

zscript/warheadlauncher.zsc

@@ -352,6 +352,7 @@ Class GuidedWarShell : WarShell
 	{
 		Super.PostBeginPlay();
 		if ( target && target.player ) target.player.camera = self;
+		A_PlaySound("warhead/altfire",CHAN_WEAPON,local:true);
 		justleft = true;
 	}
 	override void Tick()
@@ -721,7 +722,7 @@ Class WarheadLauncher : UTWeapon
 		if ( !weap ) return;
 		if ( weap.Ammo1.Amount <= 0 ) return;
 		if ( !weap.DepleteAmmo(weap.bAltFire,true,1) ) return;
-		A_PlaySound("warhead/fire",CHAN_WEAPON);
+		A_PlaySound("warhead/altfire",CHAN_WEAPON);
 		invoker.FireEffect();
 		UTMainHandler.DoFlash(self,Color(128,255,128,128),1);
 		A_AlertMonsters();