* src/gdcmCommon.h, gdcmDict.cxx, gdcmTS.cxx : bug fix for msvc6 compilation

   * src/gdcmCommon.h, gdcmDict.cxx, gdcmTS.cxx : bug fix for msvc6 compilation
   * src/gdcmDebug.[h|cxx] : bug fix for msvc6 compilation. Replace the dbg
     variable (instance of gdcmDebug) by a definition macro, and the instance
     is now in static in the gdcmDebug class
   * src/gdcmSQItem.h : (FIXME) remove an undefined method
   * Test/PrintAllDocument.cxx : bug fix in the result of the test
   -- BeNours