moreutils 0.59 released with these changes

  • Makefile: add DOCBOOKXSL setting. Thanks, Kevin Bullock
  • parallel: include signal.h to fix warning when building with clang Thanks, Kevin Bullock
  • chronic: Added -v option for more verbose output. Thanks, Tomas Mudrunka
  • chronic: Added -e option to display any stderr. Thanks, Tomas Mudrunka