wip #34 - resolved various issues with alias controller and editors.

Added synchronized method to channel processing manager to ensure that
we don't have contention during channel changes.

src/alias/AliasNameEditor.java

@@ -255,6 +255,8 @@ public class AliasNameEditor extends Editor<Alias>
 			mButtonColor.setForeground( getForeground() );
     	}
     	
+    	repaint();
+    	
     	setModified( false );
 	}