mquinson/po4a v0.52

Thanks for the patches, dudes.

on GitHub

Core:

• po4a-translate complains if the input po file is outdated
  Thanks to Martin Schauer for the bug report (Debian's #637288).
• teach po4a-updatepo about the --porefs options that was already documented.
  Thanks to Guillem Jover for the bug report.
• rename --porefs values after msgmerge option's name: noline->file
  and none->never. Both variantes are accepted; the later is documented.
  Thanks to Guillem Jover for the initial patch (Debian's #775708).

po4a:

• New option --no-update to not touch the po files. (Debian's #599179)

AsciiDoc:

• Properly deal with item text missing its leading indent (GitHub's #14)
• Allow empty attribute lists, by bexelbie (GitHub's #39)

Text:

• Add an option to treat Key/Value pairs as verbatim (GitHub's #8, #25)

RubyDoc:

• New module by Francesco Poli (Debian's #827936)

Wml:

• Make title translatable, by yangfl (GitHub's #40).

Documentation:

• Various fixups by Alexander Golubev.

Translations:

• Setup WebLate to ease the life of translators.
• Update Brazilian Portuguese, thanks to Luiz Fernando Ranghetti.
• Update Czech, thanks to Michal Čihař.
• Update Dutch, thanks to Frans Spiesschaert (Debian's #862923)
• Update German, thanks to Helge Kreutzmann (Debian's #859029)
• Update Italian, thanks to Marco Ciampa.
• Update French, thanks to Alban Vidal (Debian's #860073) and to
  Jean-Baptiste on Weblate.
• New translation: Norwegian Bokmål, thanks to Petter Reinholdtsen.
• Update Russian, thanks to Alexander Golubev (GitHub's #24) and to
  Igor on Weblate.
• Update Ukrainian, thanks to Yuri Chornoivan.