Core: Misc fixes

Source/Framework/Networking/NetworkThread.cs

@@ -38,6 +38,12 @@ namespace Framework.Networking
             return true;
         }
 
+        public void Wait()
+        {
+            _thread.Join();
+            _thread = null;
+        }
+
         public int GetConnectionCount()
         {
             return _connections;

Source/Framework/Networking/SocketManager.cs

@@ -65,9 +65,9 @@ namespace Framework.Networking
 
         void Wait()
         {
-            //if (_threadCount != 0)
+            if (_threadCount != 0)
-                //for (int i = 0; i < _threadCount; ++i)
+                for (int i = 0; i < _threadCount; ++i)
-                    //_threads[i].Wait();
+                    _threads[i].Wait();
         }
 
         public virtual void OnSocketOpen(Socket sock)

Source/Game/Entities/AreaTrigger/AreaTrigger.cs

@@ -94,7 +94,7 @@ namespace Game.Entities
             Relocate(pos);
             if (!IsPositionValid())
             {
-                Log.outError(LogFilter.AreaTrigger, "AreaTrigger (spell {0}) not created. Invalid coordinates (X: {0} Y: {1})", spell.Id, GetPositionX(), GetPositionY());
+                Log.outError(LogFilter.AreaTrigger, $"AreaTrigger (spell {spell.Id}) not created. Invalid coordinates (X: {GetPositionX()} Y: {GetPositionY()})");
                 return false;
             }
 

Source/Game/Entities/Player/Player.Spells.cs

@@ -321,7 +321,7 @@ namespace Game.Entities
                 {
                     SpellInfo newInfo = Global.SpellMgr.GetSpellInfo(spellId);
                     if (newInfo != null)
-                        return base.GetCastSpellInfo(newInfo);
+                        return GetCastSpellInfo(newInfo);
                 }
             }
 
@@ -2612,7 +2612,6 @@ namespace Game.Entities
             }
         }
 
-        // "the bodies of template functions must be made available in a header file"
         public void ApplySpellMod<T>(uint spellId, SpellModOp op, ref T basevalue, Spell spell = null)
         {
             SpellInfo spellInfo = Global.SpellMgr.GetSpellInfo(spellId);

Source/WorldServer/WorldServer.conf.dist

@@ -464,7 +464,7 @@ MaxCoreStuckTime = 0
 AddonChannel = 1
 
 #
-#    MapUpdate.Threads (NYI)
+#    MapUpdate.Threads
 #        Description: Number of threads to update maps.
 #        Default:     1