Ensured that inserConnect() is only called when the widget is visible

- added new method RsautoUpdatePage::securedUpdatePage()
- made insertConnect() private to disallow connecting it with callbacks in notifyQt.cpp
- this should also correct some possible deadlocks in passphrase handling
Needs full recompile + qmake of GUI



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6373 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/NetworkDialog.h

@@ -55,7 +55,7 @@ public:
   void setBackgroundColorHasSignedMe(QColor color) { mBackgroundColorHasSignedMe = color; }
   void setBackgroundColorDenied(QColor color) { mBackgroundColorDenied = color; }
 
-public slots:
+private:
   void  insertConnect();
 //  std::string loadneighbour();
   /* void loadneighbour(); */