* Added documentation of vtkgdcmReader on Website:

  * Added documentation of vtkgdcmReader on Website:
     - testvtkGdcmReader.cxx renamed to vtkGdcmDemo.cxx (to be compatible
       with it's binary name).
     - vtk/vtkGdcmDemo.cxx and vtkgdcmViewer.cxx: added comments for
       the Website to be more complete.
     - Doc/doxygen.config.in: vtk/vtkGdcmReader.cxx now appears on
       doxygenated documentation.
     - Doc/DoxyVtkGdcmReaderExamples.txt added
       (see http://www.creatis.insa-lyon.fr/Public/Gdcm/html.developper/
            DoxyVtkGdmReaderExamples.html )
  * src/win32, vtk/win32 manually maintained .dsp and .dsw removed.
  * CLEANUP_ROUND (3) for gdcmPixelConvert
   - src/gdcmFile.cxx, gdcmFile.h splitting GetImageDataIntoVectorRaw