[MonoIO] Update sample to work with new ACW name schema

Author: pjcollins

MonoIO/UI/Widget/BlocksLayout.cs

@@ -20,6 +20,7 @@ namespace MonoIO
 	 * instances of {@link BlockView}. Also positions current "now" divider using
 	 * {@link R.id#blocks_now} view when applicable.
 	 */
+	[Register ("monoio.BlocksLayout")]
 	public class BlocksLayout : ViewGroup
 	{
 		private int mColumns = 3;

MonoIO/UI/Widget/ObservableScrollView.cs

@@ -13,6 +13,7 @@
 
 namespace MonoIO
 {
+	[Register ("monoio.ObservableScrollView")]
 	public class ObservableScrollView : ScrollView
 	{
 		private OnScrollListener mScrollListener;

MonoIO/UI/Widget/TimeRulerView.cs

@@ -23,6 +23,7 @@ namespace MonoIO
 	 * progression of a single day. Usually shown along with {@link BlockView}
 	 * instances to give a spatial sense of time.
 	 */
+	[Register ("monoio.TimeRulerView")]
 	public class TimeRulerView : View
 	{
 		private int mHeaderWidth = 70;

MonoIO/UI/Widget/Workspace.cs

@@ -17,6 +17,7 @@
 
 namespace MonoIO.UI.Widget
 {
+	[Register ("monoio.ui.widget.Workspace")]
 	public class Workspace : ViewGroup
 	{
 		private string TAG = "Workspace";