RsAutoUpdatePage

- Changed the timer of RsAutoUpdatePage to a single-shot timer.
  The update can take longer than the given timer interval.

Changed status service:
- send status when the peer connects (new monitor)
- send status to all online peers only when user changed it (not in every timer tick)

MessengerWindow:
- remove load and save of custom state string in settings

p3ChatService::sendCustomState
- send empty custom state string too

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3307 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/MessengerWindow.h

@@ -88,7 +88,6 @@ private slots:
 
     void changeAvatarClicked();
 
-    void statusChanged(int index);
     void savestatusmessage();
 
     void on_actionSort_Peers_Descending_Order_activated();
@@ -110,6 +109,7 @@ private:
 
     /* Worker Functions */
     /* (1) Update Display */
+    QTimer *timer;
 
     /* (2) Utility Fns */
     QTreeWidgetItem *getCurrentPeer();