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

utils/EQExtractor2/EQExtractor2/patch_TestServer-Jan16-2013.conf

@@ -173,7 +173,7 @@ OP_CastSpell=0x5c4b
 OP_Consider=0x0e31
 OP_FormattedMessage=0x3735
 OP_SimpleMessage=0x4645
-OP_Buff=0x7fb5
+OP_BuffDefinition=0x7fb5
 OP_Illusion=0x3772
 OP_MoneyOnCorpse=0x4ab0
 OP_RandomReply=0x76ea
@@ -231,8 +231,8 @@ OP_TargetHoTT=0x1be6
 OP_XTargetResponse=0x0ad9
 OP_XTargetRequest=0x3034
 OP_XTargetAutoAddHaters=0x7efd
-OP_TargetBuffs=0x5e3b
-OP_BuffCreate=0x51da
+OP_RefreshTargetBuffs=0x5e3b
+OP_RefreshBuffs=0x51da
 OP_BuffRemoveRequest=0x6ce2
 OP_DeleteSpawn=0x0ef8
 OP_AutoAttack=0x577f
@@ -298,7 +298,7 @@ OP_SendFindableNPCs=0x62da
 OP_FindPersonRequest=0x41fb
 OP_FindPersonReply=0x23e2
 OP_Sound=0x622a
-OP_PetBuffWindow=0x53f8
+OP_RefreshPetBuffs=0x53f8
 OP_LevelAppearance=0x5b03
 OP_Translocate=0x5e10
 OP_Sacrifice=0x2ee4