Avoid multiple comments in xml for array entries

Vocaluxe/Base/CConfig.cs

@@ -348,8 +348,14 @@ namespace Vocaluxe.Base
                 };
         }
 
+        private static readonly List<string> _CommentsGot = new List<string>();
+
         private static string _GetComment(string elName)
         {
+            // Avoid multiple comments (e.g. for array entries)
+            if (_CommentsGot.Contains(elName))
+                return null;
+            _CommentsGot.Add(elName);
             switch (elName)
             {
                 case "DebugLevel":
@@ -467,6 +473,7 @@ namespace Vocaluxe.Base
 
         public static void SaveConfig()
         {
+            _CommentsGot.Clear();
             var xml = new CXmlSerializer(true, _GetComment);
             xml.Serialize(_FileConfig, Config);
         }

VocaluxeLib/Xml/CXmlSerializer.cs

@@ -63,7 +63,7 @@ namespace VocaluxeLib.Xml
         /// <param name="type">Type of the value</param>
         /// <param name="value">Object to write</param>
         /// <param name="isAttribute">When true, value will be written as an attribute to the currently open node, otherwhise it will create a new node</param>
-        /// <param name="arrayItemName">>Name of the sub nodes for array types(Array,List,Dictionary), can be set by XmlArrayItemAttribute and defaults to the type name</param>
+        /// <param name="arrayItemName">Name of the sub nodes for array types(Array,List,Dictionary), can be set by XmlArrayItemAttribute and defaults to the type name</param>
         /// <param name="nameAttribute">If set, an attribute 'name' with this value will be written</param>
         private void _WriteValue(XmlWriter writer, string name, Type type, object value, bool isAttribute, string arrayItemName = null, string nameAttribute = null)
         {