Update functions for latest AzerothCore (#64)

Author: TheDiscordian

src/npc_arena1v1.cpp

@@ -95,20 +95,20 @@ class playerscript_1v1arena : public PlayerScript
 public:
     playerscript_1v1arena() : PlayerScript("playerscript_1v1arena") { }
 
-    void OnLogin(Player* pPlayer) override
+    void OnPlayerLogin(Player* pPlayer) override
     {
         if (sConfigMgr->GetOption<bool>("Arena1v1.Announcer", true))
             ChatHandler(pPlayer->GetSession()).SendSysMessage("This server is running the |cff4CFF00Arena 1v1 |rmodule.");
     }
 
-    void OnGetMaxPersonalArenaRatingRequirement(const Player* player, uint32 minslot, uint32& maxArenaRating) const override
+    void OnPlayerGetMaxPersonalArenaRatingRequirement(const Player* player, uint32 minslot, uint32& maxArenaRating) const override
     {
         if (sConfigMgr->GetOption<bool>("Arena1v1.VendorRating", false) && minslot < (uint32)sConfigMgr->GetOption<uint32>("Arena1v1.ArenaSlotID", 3))
             if (ArenaTeam* at = sArenaTeamMgr->GetArenaTeamByCaptain(player->GetGUID(), ARENA_TEAM_1V1))
                 maxArenaRating = std::max(at->GetRating(), maxArenaRating);
     }
 
-    void OnGetArenaTeamId(Player* player, uint8 slot, uint32& result) override
+    void OnPlayerGetArenaTeamId(Player* player, uint8 slot, uint32& result) override
     {
         if (!player)
             return;