refs #602, emoved web service provider

* webservices now directly accessible via sGui
* interface no longer needed
* no init of provider (setProvider) needed anymore

src/swiftdata/swiftdata.h

@@ -62,7 +62,6 @@ private:
     void init();
     void initLogDisplay();
     void initStyleSheet();
-    void initReaders();
     void initMenu();
     void initDynamicMenus();
     void performGracefulShutdown();