Some updates (incomplete)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22846 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/configtool/src/mainframe.h

@@ -27,6 +27,7 @@ class ctConfigTreeCtrl;
 class ctPropertyEditor;
 class ctOutputWindow;
 class ctFindReplaceDialog;
+class ctConfigurationBrowserWindow;
 
 /*!
  * \brief The main window of the application.
@@ -153,6 +154,10 @@ protected:
     ctOutputWindow*         m_setupPage;
     ctOutputWindow*         m_configurePage;
 
+    // The control panel for browsing, adding and removing
+    // configurations.
+    ctConfigurationBrowserWindow*   m_configBrowserPage;
+
     ctFindReplaceDialog*    m_findDialog;
 };