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

common/emu_oplist.h

@@ -78,8 +78,8 @@ N(OP_Bind_Wound),
 N(OP_BlockedBuffs),
 N(OP_BoardBoat),
 N(OP_BookButton),
-N(OP_Buff),
-N(OP_BuffCreate),
+N(OP_BuffDefinition),
+N(OP_RefreshBuffs),
 N(OP_BuffRemoveRequest),
 N(OP_Bug),
 N(OP_BuyerItems),
@@ -406,7 +406,7 @@ N(OP_OpenGuildTributeMaster),
 N(OP_OpenInventory),
 N(OP_OpenTributeMaster),
 N(OP_PDeletePetition),
-N(OP_PetBuffWindow),
+N(OP_RefreshPetBuffs),
 N(OP_PetCommands),
 N(OP_PetCommandState),
 N(OP_PetHoTT),
@@ -562,7 +562,7 @@ N(OP_Stun),
 N(OP_Surname),
 N(OP_SwapSpell),
 N(OP_SystemFingerprint),
-N(OP_TargetBuffs),
+N(OP_RefreshTargetBuffs),
 N(OP_TargetCommand),
 N(OP_TargetHoTT),
 N(OP_TargetMouse),