- Converted ExplosiveBarrel, BulletPuff and DoomUnusedStates to DECORATE.

- Added VSpeed DECORATE property so that an actor can be given an initial
  vertical speed.
- Removed the barrel check in P_DamageMobj. AActor::Die is doing the same
  operation unconditionally so this is redundant.
- Added A_BarrelDestroy to the list of DECORATE code pointers so that
  the same effect can be recreated for other items as well.
- Renamed A_BarrelRespawn to A_Respawn, changed it so that it works for
  monsters and added it to the list of DECORATE code pointers. Now Quake-style
  zombies should be possible. ;)
- Changed handling of MF4_RANDOMIZE so that it applies to all actors being
  spawned and not just projectiles.
- Converted Berserk and Megasphere to DECORATE.
- Fixed: HealThing should respect the stamina a player has and the Dehacked
  health compatibility flag if max is 0. To do that it calls P_GiveBody now.


SVN r373 (trunk)

src/p_interaction.cpp

@@ -1045,11 +1045,6 @@ void P_DamageMobj (AActor *target, AActor *inflictor, AActor *source, int damage
 	if (target->health <= 0)
 	{ // Death
 		target->special1 = damage;
-		if (source && target->IsKindOf (RUNTIME_CLASS(AExplosiveBarrel))
-			&& !source->IsKindOf (RUNTIME_CLASS(AExplosiveBarrel)))
-		{ // Make sure players get frags for chain-reaction kills
-			target->target = source;
-		}
 		// check for special fire damage or ice damage deaths
 		if (mod == NAME_Fire)
 		{