Memomry leak:

- Member _settings on some settings pages was not deleted


git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2864 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/settings/GeneralPage.h

@@ -42,7 +42,7 @@ public:
   /** Default Constructor */
   GeneralPage(QWidget * parent = 0, Qt::WFlags flags = 0);
     /** Default Destructor */
-  ~GeneralPage() {}
+  ~GeneralPage();
 
   /** Saves the changes on this page */
   bool save(QString &errmsg);