[FIX] changed file filters in gui and removed the assert for vtk in the

loader. This should fix the crash when selcting files of type not known to
OW.

src/gui/qt4/WMainWindow.cpp

@@ -197,10 +197,11 @@ void WMainWindow::openLoadDialog()
     fd.setFileMode( QFileDialog::ExistingFiles );
 
     QStringList filters;
-    filters << "Any files (*)"
-            << "EEG files (*.cnt *.edf)"
+    filters << "Known file types (*.edf *.asc *.nii *.nii.gz *.fib)"
+            << "EEG files (*.asc *.edf)"
             << "NIfTI (*.nii *.nii.gz)"
-            << "VTK (*.vtk)";
+            << "Fibers (*.fib)"
+            << "Any files (*)";
     fd.setNameFilters( filters );
     fd.setViewMode( QFileDialog::Detail );
     QStringList fileNames;

src/modules/data/WMData.cpp

@@ -167,13 +167,6 @@ void WMData::moduleMain()
         WLoaderEEGASCII eegAsciiLoader( fileName, WKernel::getRunningKernel()->getDataHandler() );
         m_dataSet = eegAsciiLoader.load();
     }
-    else if( suffix == ".vtk" )
-    {
-        // This is a dummy implementation.
-        // You need to provide a real implementation here if you want to load vtk.
-        errorLog() << "VTK not implemented yet";
-        assert( 0 );
-    }
     else if( suffix == ".fib" )
     {
         WLoaderFibers fibLoader( fileName, WKernel::getRunningKernel()->getDataHandler() );