message: Enable return/enter on unlock screen
diff: @@ -236,6 +236,9 @@ border-bottom:1px solid #bababa;</string>
  <property name="text">
  <string>UNLOCK</string>
  </property>
  + <property name="default">
  + <bool>true</bool>
  + </property>
  </widget>
  </item>
  <item>
  