[11723] Auction House Bot (AHBot) patch applied

Thanks to Chris K, cyberium, Dolomit6, grether, Kerbe, Naicisum, Paradox, Xeross
and other contributers for creating, long time improvments and patch up-to-date state support.

AHBot disabled by default. For enable it you need have ahbot.conf
in same dir where mangosd.conf placed and enable options:
AuctionHouseBot.Seller.Enabled and/or AuctionHouseBot.Buyer.Enabled

Original version ahbot.conf can be found by path:
src/game/AuctionHouseBot/ahbot.conf.dist.in

Note: chat commands from patch not included in commits and will added later after
      additional work.

Signed-off-by: VladimirMangos <vladimir@getmangos.com>

src/shared/Log.cpp

@@ -48,6 +48,8 @@ LogFilterData logFilterData[LOG_FILTER_COUNT] =
     { "combat",              "LogFilter_Combat",             false },
     { "spell_cast",          "LogFilter_SpellCast",          false },
     { "db_stricted_check",   "LogFilter_DbStrictedCheck",    true  },
+    { "ahbot_seller",        "LogFilter_AhbotSeller",        true  },
+    { "ahbot_buyer",         "LogFilter_AhbotBuyer",         true  },
 };
 
 enum LogType