reading $LogFile metadata file
added GDB debugging scripts
automated breakpoints on all sleuthkit functions/methods
added GDB script to compare test_get_mft_directly in isolated.cpp and samples/get-metadata-files.pl
improved GDB debugging script
update
solved bug related to direct access to filesystem metadata files

    * this was caused by the argument to the wrapper method of TskFsFile::open
      (which was located in TskFsFile.xs) was receiving a void* and
      because of that the typemap was not being used in order to extract
      the underlying C++ pointer that was needed.