- added ability to plugins to add a tab in transfers dialog

- improved VOIP plugin to add RTT statistics tab to RS gui.
- added comments in rsplugins.h
- added big tooltip in transfers that would be stuck in checking... mode



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4979 b45a01b8-16f6-495d-af2f-9b41ad6348cc

plugins/VOIP/VOIPPlugin.cpp

@@ -1,9 +1,13 @@
 #include <retroshare/rsplugin.h>
+#include <retroshare-gui/RsAutoUpdatePage.h>
 #include <QTranslator>
 #include <QApplication>
+#include <QString>
 
 #include "VOIPPlugin.h"
 #include "interface/rsvoip.h"
+
+#include "gui/VoipStatistics.h"
 #include "gui/AudioInputConfig.h"
 
 static void *inited = new VOIPPlugin() ;
@@ -42,6 +46,15 @@ ConfigPage *VOIPPlugin::qt_config_page() const
 	return new AudioInputConfig() ;
 }
 
+std::string VOIPPlugin::qt_transfers_tab_name() const
+{
+	return QObject::tr("RTT Statistics").toStdString() ;
+}
+RsAutoUpdatePage *VOIPPlugin::qt_transfers_tab() const
+{
+	return new VoipStatistics ;
+}
+
 RsPQIService *VOIPPlugin::rs_pqi_service() const
 {
 	if(mVoip == NULL)