Merge branch 'po-man/fixes' of https://github.com/t-8ch/util-linux

* 'po-man/fixes' of https://github.com/t-8ch/util-linux:
  sr.po: fix mkfs.cramfs translation
  build: propagate failures from asciidoctor
  po-man: remove unicode dash from manpage NAME section
  sr.po: add missing dash to manpage header
  po-man: always convert common manpage fragments
  po-man: enable out of tree builds
  autotools: add asciidoctor-includetracker to distributed files