obsoleting legacy prop eds

src/umbraco.editorControls/datepicker/DateData.cs

@@ -5,6 +5,7 @@ namespace umbraco.editorControls.datepicker
 	/// <summary>
 	/// Summary description for DateData.
 	/// </summary>
+    [Obsolete("IDataType and all other references to the legacy property editors are no longer used this will be removed from the codebase in future versions")]
 	public class DateData : cms.businesslogic.datatype.DefaultData
 	{
 		public DateData(cms.businesslogic.datatype.BaseDataType DataType) : base(DataType) {}

src/umbraco.editorControls/datepicker/DateDataType.cs

@@ -6,6 +6,7 @@ namespace umbraco.editorControls.datepicker
 	/// <summary>
 	/// Summary description for DateDataType.
 	/// </summary>
+    [Obsolete("IDataType and all other references to the legacy property editors are no longer used this will be removed from the codebase in future versions")]
 	public class DateDataType : cms.businesslogic.datatype.BaseDataType,interfaces.IDataType
 	{
 		private interfaces.IDataEditor _Editor;

src/umbraco.editorControls/datepicker/dateField.cs

@@ -11,9 +11,7 @@ namespace umbraco.editorControls
 	/// <summary>
 	/// Summary description for dateField.
 	/// </summary>
-	[DefaultProperty("Text"), 
-	ToolboxData("<{0}:dateField runat=server></{0}:dateField>")]
-    [ValidationProperty("Text")]
+    [Obsolete("IDataType and all other references to the legacy property editors are no longer used this will be removed from the codebase in future versions")]
 	public class dateField : DateTimePicker, interfaces.IDataEditor
 	{