Introduced a minimal version of RetroShare.

You can enable it in libretroshare.pro and RetroShare.pro by uncomment
CONFIG += minimal

This enables two new defines for stripping all not needed things
- libretroshare: MINIMAL_LIBRS
- GUI:           MINIMAL_RSGUI

and removes not needed files from build (see end of the files libretroshare.pro and RetroShare.pro).

Beware: All data of the stripped services are lost

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3414 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/MessengerWindow.h

@@ -43,8 +43,10 @@ class MessengerWindow : public RWindow
 
 public slots:
     void updateMessengerDisplay() ;
+#ifndef MINIMAL_RSGUI
     void updateAvatar();
     void loadmystatusmessage();
+#endif // MINIMAL_RSGUI
 
     LogoBar & getLogoBar() const;
 
@@ -60,19 +62,22 @@ private slots:
     /** Create the context popup menu and it's submenus */
     void messengertreeWidgetCostumPopupMenu( QPoint point );
 
+#ifndef MINIMAL_RSGUI
     /** Add a new friend */
     void addFriend();
     /** Export friend  */
     void exportfriend();
     /** Remove friend  */
     void removefriend();
+#endif // MINIMAL_RSGUI
+    /** start to connect to a friend **/
+    void connectfriend();
+#ifndef MINIMAL_RSGUI
     /** start a chat with a friend **/
     void chatfriend(QTreeWidgetItem *pPeer);
     void chatfriendproxy();
     /** start Messages Composer **/
     void sendMessage();
-    /** start to connect to a friend **/
-    void connectfriend();
     /** show peers details for each friend **/
     void configurefriend();
 
@@ -88,24 +93,25 @@ private slots:
     void changeAvatarClicked();
 
     void savestatusmessage();
+#endif // MINIMAL_RSGUI
 
     void on_actionSort_Peers_Descending_Order_activated();
     void on_actionSort_Peers_Ascending_Order_activated();
     void on_actionRoot_is_decorated_activated();
 
-    void displayMenu();
-
     void filterRegExpChanged();
     void clearFilter();
 
 signals:
     void friendsUpdated() ;
-  
+
 private:
     static MessengerWindow *_instance;
 
     void processSettings(bool bLoad);
 
+    void displayMenu();
+
     /* Worker Functions */
     /* (1) Update Display */
     QTimer *timer;
@@ -128,4 +134,3 @@ private:
 };
 
 #endif
-