Show last modified date for templates

MultiTool.Common/Templates/Template.vb

@@ -22,6 +22,11 @@ Namespace Templates
         Public Property OutputDirectory As String
         Public Property ArchiveDirectory As String
 
+        ''' <summary>
+        ''' Last modified date of the template file
+        ''' </summary>
+        Public Property LastModified As Date
+
         Public ReadOnly Property DocType As DocumentType
             Get
                 Dim oDocType As String = GetParameter("DOCTYPE")