move classes to portable project

Emby.Common.Implementations/Xml/XmlReaderSettingsFactory.cs

@@ -0,0 +1,22 @@
+using System.Xml;
+using MediaBrowser.Model.Xml;
+
+namespace Emby.Common.Implementations.Xml
+{
+    public class XmlReaderSettingsFactory : IXmlReaderSettingsFactory
+    {
+        public XmlReaderSettings Create(bool enableValidation)
+        {
+            var settings = new XmlReaderSettings();
+
+            if (!enableValidation)
+            {
+#if NET46
+                settings.ValidationType = ValidationType.None;
+#endif
+            }
+
+            return settings;
+        }
+    }
+}