Merge branch 'master' into 4.3.4 [NOTE: There are parts of code marked as "REVIEW - MERGE" That needs some review)

Conflicts:
	src/server/game/DataStores/DBCStores.cpp
	src/server/game/DataStores/DBCStores.h
	src/server/game/DataStores/DBCfmt.h
	src/server/game/Entities/Unit/Unit.cpp
	src/server/game/Entities/Unit/Unit.h
	src/server/game/Handlers/AuctionHouseHandler.cpp
	src/server/game/Handlers/GroupHandler.cpp
	src/server/game/Movement/Spline/MovementTypedefs.h
	src/server/game/Spells/Auras/SpellAuraEffects.cpp
	src/server/game/Spells/SpellInfo.cpp
	src/server/scripts/EasternKingdoms/ScarletEnclave/chapter1.cpp
	src/server/scripts/Spells/spell_generic.cpp

src/server/scripts/Commands/cs_guild.cpp

@@ -44,6 +44,7 @@ public:
             { "invite",         SEC_GAMEMASTER,     true,  &HandleGuildInviteCommand,           "", NULL },
             { "uninvite",       SEC_GAMEMASTER,     true,  &HandleGuildUninviteCommand,         "", NULL },
             { "rank",           SEC_GAMEMASTER,     true,  &HandleGuildRankCommand,             "", NULL },
+            { "rename",         SEC_GAMEMASTER,     true,  &HandleGuildRenameCommand,           "", NULL },
             { NULL,             0,                  false, NULL,                                "", NULL }
         };
         static ChatCommand commandTable[] =
@@ -193,6 +194,55 @@ public:
         uint8 newRank = uint8(atoi(rankStr));
         return targetGuild->ChangeMemberRank(targetGuid, newRank);
     }
+
+    static bool HandleGuildRenameCommand(ChatHandler* handler, char const* _args)
+    {
+        if (!*_args)
+            return false;
+
+        char *args = (char *)_args;
+
+        char const* oldGuildStr = handler->extractQuotedArg(args);
+        if (!oldGuildStr)
+        {
+            handler->SendSysMessage(LANG_BAD_VALUE);
+            handler->SetSentErrorMessage(true);
+            return false;
+        }
+
+        char const* newGuildStr = handler->extractQuotedArg(strtok(NULL, ""));
+        if (!newGuildStr)
+        {
+            handler->SendSysMessage(LANG_INSERT_GUILD_NAME);
+            handler->SetSentErrorMessage(true);
+            return false;
+        }
+
+        Guild* guild = sGuildMgr->GetGuildByName(oldGuildStr);
+        if (!guild)
+        {
+            handler->PSendSysMessage(LANG_COMMAND_COULDNOTFIND, oldGuildStr);
+            handler->SetSentErrorMessage(true);
+            return false;
+        }
+
+        if (sGuildMgr->GetGuildByName(newGuildStr))
+        {
+            handler->PSendSysMessage(LANG_GUILD_RENAME_ALREADY_EXISTS, newGuildStr);
+            handler->SetSentErrorMessage(true);
+            return false;
+        }
+
+        if (!guild->SetName(newGuildStr))
+        {
+            handler->SendSysMessage(LANG_BAD_VALUE);
+            handler->SetSentErrorMessage(true);
+            return false;
+        }
+
+        handler->PSendSysMessage(LANG_GUILD_RENAME_DONE, oldGuildStr, newGuildStr);
+        return true;
+    }
 };
 
 void AddSC_guild_commandscript()