translation support fixed and new translations added

core/iplugin.h

@@ -76,6 +76,13 @@ public:
     virtual QIcon pluginIcon() { return QIcon(); }
 
 protected:
+    QTranslator* translatorFrom(QString fileName) {
+        QTranslator *trans = new QTranslator();
+        trans->load(fileName + QLocale::system().name());
+
+        return trans;
+    }
+
     QWidget *m_ui;
     QWidget *m_settingsUi;
     IService *m_service;