* Doc/Website/MailingList.html added (Sidebar.html changed accordingly).

  * Doc/Website/MailingList.html added (Sidebar.html changed accordingly).
  * gdcmPython/gdcm.i: fix for compilation of wrappers (Note: %include order
    matters, as stated in warning note at begining of %include section).
  * src/gdcmDicomDir*.[cxx|h]: coding style
  * src/gdcmDocument.h: doxygen \ref seems uncompatible with \todo.
  * src/gdcmJpeg8.cxx: doxygen fix.
  * CLEANUP_ROUND (12) for gdcmPixelConvert (seing the ligth stage)
    src/gdcmFile.[cxx|h] and gdcmPixelConvert.[cxx|h]: color handling moved
    from File:: to PixelConvert::.