* Test/TestCopyDicom.cxx : the new dicom created is created empty, without

   * Test/TestCopyDicom.cxx : the new dicom created is created empty, without
     file name in input
   * src/gdcmSeqEntry.cxx : bug fix in destruction of an element
   * src/gdcmHeader.cxx : bug fix. Keep the string, otherwise it is destroyed.
     The string leaves only in the fonction. So when we make a .c_str(), we
     get the pointeur on the first element, element that will be destroyed
     immediately after thee instruction.
   * src/gdcmDocument.cxx : remove memory leaks. Bug fix when testing if the
     file has been opened : the test must be made on the content of the
     pointer and not directly on the pointer !
     Code formatting
   -- BeNours