- added a CANUSEWALLS flag which allows a monster to activate 'use' specials

like doors. This flag is on by default for any monster which was the
  previous behavior.
- Optimized the DECORATE flag parser so it can more efficiently handle
  the deprecated flags. As a side effect of this optimization the deprecated
  flags became usable in A_ChangeFlag again.
- Changed LONGMELEERANGE flag into a MeleeThreshold property.
- Changed SHORTMISSILERANGE flag into a MaxTargetRange property.
- Added Thing_Stop action special.


SVN r517 (trunk)

src/p_mobj.cpp

@@ -311,6 +311,8 @@ void AActor::Serialize (FArchive &arc)
 		<< MaxStepHeight
 		<< bouncefactor
 		<< bouncecount
+		<< maxtargetrange
+		<< meleethreshold
 		<< meleerange
 		<< DamageType
 		<< gravity;