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

utils/patches/patch_RoF.conf

@@ -179,7 +179,7 @@ OP_CastSpell=0x1cb5
 OP_Consider=0x4d8d
 OP_FormattedMessage=0x6afe
 OP_SimpleMessage=0x02a5
-OP_Buff=0x08ed
+OP_BuffDefinition=0x08ed
 OP_Illusion=0x6c43
 OP_MoneyOnCorpse=0x1837
 OP_RandomReply=0x6525
@@ -241,8 +241,8 @@ OP_XTargetRequest=0x6753
 OP_XTargetAutoAddHaters=0x5f51
 OP_XTargetOpen=0x7423
 OP_XTargetOpenResponse=0x27e8
-OP_TargetBuffs=0x1c71
-OP_BuffCreate=0x71f5
+OP_RefreshTargetBuffs=0x1c71
+OP_RefreshBuffs=0x71f5
 OP_BuffRemoveRequest=0x7efd
 OP_DeleteSpawn=0x3b06
 OP_AutoAttack=0x0d14
@@ -312,7 +312,7 @@ OP_FindPersonRequest=0x2f3b
 OP_FindPersonReply=0x44f7
 OP_Sound=0x3cec
 OP_CashReward=0x17a5
-OP_PetBuffWindow=0x7197
+OP_RefreshPetBuffs=0x7197
 OP_LevelAppearance=0x7c4d
 OP_Translocate=0x6f01
 OP_Sacrifice=0x76ab