STORM-590 FIXED Add Preferences to enable the display of the Advanced and Development menus

- Added control_names for the "Show Advanced Menu" and "QAMode" checkboxes

indra/newview/skins/default/xui/en/panel_preferences_advanced.xml

@@ -97,6 +97,7 @@
      top_pad="5"
      width="237"/>
     <check_box
+     control_name="UseDebugMenus"
      follows="top|left"
      height="15"
      label="Show Advanced Menu"
@@ -106,6 +107,7 @@
      top_pad="5"
      width="237"/>
     <check_box
+     control_name="QAMode"
      follows="top|left"
      height="15"
      label="Show Developer Menu"