fix for disabled property in radio xul element to disable radiobutton children.

Bug 70033:  r=timeless, sr=ben


git-svn-id: svn://10.0.0.236/trunk@92052 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/xpfe/global/resources/content/nsWidgetStateManager.js

@@ -262,6 +262,10 @@ nsWidgetStateManager.prototype =
             {
               element.selectedItem = element.getElementsByAttribute( "value", aDataObject.value )[0];
             }
+          if( 'disabled' in aDataObject )
+            {
+              element.disabled = aDataObject.disabled;
+            }
         },
 
     get_Radiogroup:

mozilla/xpfe/global/resources/content/radioBindings.xml

@@ -45,7 +45,6 @@
       <property name="selectedItem">
         <getter>
         <![CDATA[
-          this.disabled = this.disabled; // this strange line is to fire the setter for the disabled property
           var groupElements = this.getElementsByAttribute( "group", this.id );
           for( var i = 0; i < groupElements.length; i++ ) {
             if( groupElements[i].checked ||