from 2.4.4 to 2.4.5
- updated sample scripts to be compatible with dar's --min-digit option
- added missing included file to be able to compile with gcc-4.7.0
- removing an unused variable in filtre.cpp
- fixed a display bug when comparing archive with filesystem, leading to a
  segmentation fault (%S in place of %i in mask)
- fixed bug leading dar to not restore some directories from differential
  backups when they are absent in the filesystem
- fixed bug that show a "uncaught exception" message at the end of archive
  listing for dar shared binaries only, compiled in infinint mode, under
  ArchLinux
- updated the configure script to link with libexecinfo when available
- added possibility to disable the use of execinfo in libdar thanks to the
  new --disable-execinfo option for the ./configure script
- added Andreas Wolff patch to fix bug under Cygwin (segfault on program
  termination).