Add Buff infrastructure to go through different logic paths from different patches (#5073)

utils/patches/patch_UF.conf

@@ -187,7 +187,7 @@ OP_CastSpell=0x50c2					# C
 OP_Consider=0x3c2d					# C
 OP_FormattedMessage=0x3b52			# C
 OP_SimpleMessage=0x1f4d				# C 0x5448
-OP_Buff=0x0d1d						# C
+OP_BuffDefinition=0x0d1d			# C
 OP_Illusion=0x231f					# C
 OP_MoneyOnCorpse=0x4a83				# C
 OP_RandomReply=0x6d5d				# C
@@ -252,8 +252,8 @@ OP_XTargetRequest=0x4750			#
 OP_XTargetAutoAddHaters=0x1a28			#
 OP_XTargetOpen=0x11ae
 OP_XTargetOpenResponse=0x45d3
-OP_TargetBuffs=0x3f24				# C
-OP_BuffCreate=0x2121                # V
+OP_RefreshTargetBuffs=0x3f24		# C
+OP_RefreshBuffs=0x2121              # V
 OP_BuffRemoveRequest=0x4065
 OP_DeleteSpawn=0x58c5				# C
 OP_AutoAttack=0x1df9				# C
@@ -324,7 +324,7 @@ OP_FindPersonRequest=0x1e04			# C
 OP_FindPersonReply=0x7cae			# C
 OP_Sound=0x737a						# C
 OP_CashReward=0x039d
-OP_PetBuffWindow=0x7b87				# C
+OP_RefreshPetBuffs=0x7b87			# C
 OP_LevelAppearance=0x1bd4			# C
 OP_Translocate=0x3d9c				# C
 OP_Sacrifice=0x301b					# C