Some refactoring of code. and some cleanups

Source/Game/DataStorage/AreaTriggerDataStorage.cs

@@ -19,7 +19,6 @@ using Framework.Constants;
 using Framework.Database;
 using Framework.GameMath;
 using Game.Entities;
-using System;
 using System.Collections.Generic;
 
 namespace Game.DataStorage

Source/Game/DataStorage/ClientReader/GameTables.cs

@@ -83,7 +83,7 @@ namespace Game.DataStorage
         public T GetRow(uint row)
         {
             if (row >= _data.Count)
-                return default(T);
+                return default;
 
             return _data[(int)row];
         }

Source/Game/DataStorage/DB2Manager.cs

@@ -21,7 +21,6 @@ using Framework.GameMath;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text.RegularExpressions;
 
 namespace Game.DataStorage
 {

Source/Game/DataStorage/M2Storage.cs

@@ -19,7 +19,6 @@ using Framework.GameMath;
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Runtime.InteropServices;
 
 namespace Game.DataStorage
 {

Source/Game/DataStorage/Structs/F_Records.cs

@@ -16,7 +16,6 @@
  */
 
 using Framework.Constants;
-using System;
 
 namespace Game.DataStorage
 {

Source/Game/DataStorage/Structs/M_Records.cs

@@ -16,7 +16,6 @@
  */
 using Framework.Constants;
 using Framework.GameMath;
-using System;
 
 namespace Game.DataStorage
 {

Source/Game/DataStorage/Structs/P_Records.cs

@@ -16,7 +16,6 @@
  */
 
 using Framework.Constants;
-using System;
 
 namespace Game.DataStorage
 {

Source/Game/DataStorage/WhoListStorage.cs

@@ -85,7 +85,7 @@ namespace Game.DataStorage
                 if (guild)
                     guildGuid = guild.GetGUID();
 
-                _whoListStorage.Add(new WhoListPlayerInfo(player.GetGUID(), player.GetTeam(), player.GetSession().GetSecurity(), player.getLevel(),
+                _whoListStorage.Add(new WhoListPlayerInfo(player.GetGUID(), player.GetTeam(), player.GetSession().GetSecurity(), player.GetLevel(),
                     player.GetClass(), player.GetRace(), player.GetZoneId(), player.m_playerData.NativeSex, player.IsVisible(),
                     player.IsGameMaster(), playerName, guildName, guildGuid));
             }