diff --git a/Applications/Workbench/MitkWorkbench.cpp b/Applications/Workbench/MitkWorkbench.cpp
index f4a99d68f1..c49e561ce9 100644
--- a/Applications/Workbench/MitkWorkbench.cpp
+++ b/Applications/Workbench/MitkWorkbench.cpp
@@ -1,204 +1,204 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 #include <application/berryStarter.h>
 #include <Poco/Util/MapConfiguration.h>
 
 #include <QApplication>
 #include <QMessageBox>
 #include <QtSingleApplication>
 #include <QtGlobal>
 #include <QTime>
 #include <QDesktopServices>
 
 #include <usModuleSettings.h>
 
 #include <mitkCommon.h>
 #include <mitkException.h>
 
 class QtSafeApplication : public QtSingleApplication
 {
 
 public:
 
   QtSafeApplication(int& argc, char** argv) : QtSingleApplication(argc, argv)
   {}
 
   /**
    * Reimplement notify to catch unhandled exceptions and open an error message.
    *
    * @param receiver
    * @param event
    * @return
    */
   bool notify(QObject* receiver, QEvent* event)
   {
     QString msg;
     try
     {
       return QApplication::notify(receiver, event);
     }
     catch (mitk::Exception& e)
     {
       msg = QString("MITK Exception:\n\n")
             + QString("Description: ")
             + QString(e.GetDescription()) + QString("\n\n")
             + QString("Filename: ") + QString(e.GetFile()) + QString("\n\n")
             + QString("Line: ") + QString::number(e.GetLine());
     }
     catch (Poco::Exception& e)
     {
       msg = QString::fromStdString(e.displayText());
     }
     catch (std::exception& e)
     {
       msg = e.what();
     }
     catch (...)
     {
       msg = "Unknown exception";
     }
     MITK_ERROR << "An error occurred: " << msg.toStdString();
 
     QMessageBox msgBox;
     msgBox.setText("An error occurred. You should save all data and quit the program to prevent possible data loss.");
     msgBox.setDetailedText(msg);
     msgBox.setIcon(QMessageBox::Critical);
     msgBox.addButton(trUtf8("Exit immediately"), QMessageBox::YesRole);
     msgBox.addButton(trUtf8("Ignore"), QMessageBox::NoRole);
 
     int ret = msgBox.exec();
 
     switch(ret)
       {
       case 0:
         MITK_ERROR << "The program was closed.";
         this->closeAllWindows();
         break;
       case 1:
         MITK_ERROR << "The error was ignored by the user. The program may be in a corrupt state and don't behave like expected!";
         break;
       }
 
     return false;
   }
 
 };
 
 
 int main(int argc, char** argv)
 {
   // Create a QApplication instance first
   QtSafeApplication qSafeApp(argc, argv);
   qSafeApp.setApplicationName("MITK Workbench");
   qSafeApp.setOrganizationName("DKFZ");
 
   // This function checks if an instance is already running
   // and either sends a message to it (containing the command
   // line arguments) or checks if a new instance was forced by
   // providing the BlueBerry.newInstance command line argument.
   // In the latter case, a path to a temporary directory for
   // the new application's storage directory is returned.
   QString storageDir = handleNewAppInstance(&qSafeApp, argc, argv, "BlueBerry.newInstance");
 
   if (storageDir.isEmpty())
   {
     // This is a new instance and no other instance is already running. We specify
     // the storage directory here (this is the same code as in berryInternalPlatform.cpp
     // so that we can re-use the location for the persistent data location of the
     // the CppMicroServices library.
 
     // Append a hash value of the absolute path of the executable to the data location.
     // This allows to start the same application from different build or install trees.
     storageDir = QDesktopServices::storageLocation(QDesktopServices::DataLocation) + '_';
     storageDir += QString::number(qHash(QCoreApplication::applicationDirPath())) + "/";
   }
   us::ModuleSettings::SetStoragePath((storageDir + "us/").toStdString());
 
   // These paths replace the .ini file and are tailored for installation
   // packages created with CPack. If a .ini file is presented, it will
   // overwrite the settings in MapConfiguration
   Poco::Path basePath(argv[0]);
   basePath.setFileName("");
 
   Poco::Path provFile(basePath);
   provFile.setFileName("MitkWorkbench.provisioning");
 
   Poco::Path extPath(basePath);
   extPath.pushDirectory("ExtBundles");
 
   std::string pluginDirs = extPath.toString();
 
   Poco::Util::MapConfiguration* extConfig(new Poco::Util::MapConfiguration());
   if (!storageDir.isEmpty())
   {
     extConfig->setString(berry::Platform::ARG_STORAGE_DIR, storageDir.toStdString());
   }
   extConfig->setString(berry::Platform::ARG_PLUGIN_DIRS, pluginDirs);
   extConfig->setString(berry::Platform::ARG_PROVISIONING, provFile.toString());
   extConfig->setString(berry::Platform::ARG_APPLICATION, "org.mitk.qt.extapplication");
 
 #ifdef Q_OS_WIN
 #define CTK_LIB_PREFIX
 #else
 #define CTK_LIB_PREFIX "lib"
 #endif
 
 
-  QString applicationPath = "liborg_mitk_gui_qt_ext,";
+  QString libraryPath = "liborg_mitk_gui_qt_ext,";
 
   // Fix for bug 17557:
   // Setting absolute path to liborg_mitk_gui_qt_ext. Otherwise MITK fails to preload
   // the library liborg_mitk_gui_qt_ext which leads to a crash on Mac OS 10.9
 #ifdef Q_OS_MAC
 
   // In case the application is started from an install directory
-  QString tempApplicationPath = QCoreApplication::applicationDirPath().append("/plugins/liborg_mitk_gui_qt_ext.dylib");
+  QString tempLibraryPath = QCoreApplication::applicationDirPath().append("/plugins/liborg_mitk_gui_qt_ext.dylib");
 
-  QFile preloadLibrary (tempApplicationPath);
+  QFile preloadLibrary (tempLibraryPath);
   if (preloadLibrary.exists())
   {
-    tempApplicationPath.append(",");
-    applicationPath = tempApplicationPath;
+    tempLibraryPath.append(",");
+    libraryPath = tempLibraryPath;
   }
   else
   {
     // In case the application is started from a build tree
-    tempApplicationPath = QCoreApplication::applicationDirPath().append("/../../../plugins/liborg_mitk_gui_qt_ext.dylib");
+    tempLibraryPath = QCoreApplication::applicationDirPath().append("/../../../plugins/liborg_mitk_gui_qt_ext.dylib");
 
-    preloadLibrary.setFileName(tempApplicationPath);
+    preloadLibrary.setFileName(tempLibraryPath);
     if (preloadLibrary.exists())
     {
-      tempApplicationPath.append(",");
-      applicationPath = tempApplicationPath;
+      tempLibraryPath.append(",");
+      libraryPath = tempLibraryPath;
     }
   }
 #endif
 
   // Preload the org.mitk.gui.qt.ext plug-in (and hence also QmitkExt) to speed
   // up a clean-cache start. This also works around bugs in older gcc and glibc implementations,
   // which have difficulties with multiple dynamic opening and closing of shared libraries with
   // many global static initializers. It also helps if dependent libraries have weird static
   // initialization methods and/or missing de-initialization code.
-  extConfig->setString(berry::Platform::ARG_PRELOAD_LIBRARY, applicationPath.toStdString()+CTK_LIB_PREFIX "CTKDICOMCore:0.1");
+  extConfig->setString(berry::Platform::ARG_PRELOAD_LIBRARY, libraryPath.toStdString()+CTK_LIB_PREFIX "CTKDICOMCore:0.1");
 
   // Seed the random number generator, once at startup.
   QTime time = QTime::currentTime();
   qsrand((uint)time.msec());
 
   // Run the workbench.
   return berry::Starter::Run(argc, argv, extConfig);
 }