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

utils/scripts/opcode_scripts/patch_OLD.conf

@@ -174,7 +174,7 @@ OP_CastSpell=0x1287
 OP_Consider=0x742b
 OP_FormattedMessage=0x1024
 OP_SimpleMessage=0x213f
-OP_Buff=0x659c
+OP_BuffDefinition=0x659c
 OP_Illusion=0x312a
 OP_MoneyOnCorpse=0x5f44
 OP_RandomReply=0x106b
@@ -232,8 +232,8 @@ OP_TargetHoTT=0x0272
 OP_XTargetResponse=0x672f
 OP_XTargetRequest=0x45be
 OP_XTargetAutoAddHaters=0x792c
-OP_TargetBuffs=0x4f4b
-OP_BuffCreate=0x3377
+OP_RefreshTargetBuffs=0x4f4b
+OP_RefreshBuffs=0x3377
 OP_BuffRemoveRequest=0x64f2
 OP_DeleteSpawn=0x7280
 OP_AutoAttack=0x109d
@@ -301,7 +301,7 @@ OP_SendFindableNPCs=0x3897
 OP_FindPersonRequest=0x5cea
 OP_FindPersonReply=0x7e58
 OP_Sound=0x1a30
-OP_PetBuffWindow=0x5882
+OP_RefreshPetBuffs=0x5882
 OP_LevelAppearance=0x3bc9
 OP_Translocate=0x6580
 OP_Sacrifice=0x1821