4719 Common patchset for jdk1.7 support preparation

@@ -88,11 +88,11 @@
      * Ensures that this component is not brought into focus by
      * tabbing. This prevents the tab focus from moving in here instead
      * of going to a text field.
      * @return false always.
      */
-    public boolean isFocusTraversable() {
+    public boolean isFocusable() {
     return false;
     }
 
     /**
      * Sets the listener for this tab.

@@ -299,11 +299,11 @@
 
     /**
      * Make the button non-focus traversable so that it cannot be
      * tabbed in to.
      */
-    public boolean isFocusTraversable() {
+    public boolean isFocusable() {
         return false;
     }
 
     } // DCButton