po4a: updated to 0.71

        ___  _____ _
__  __/ _ \|___  / |
\ \ / / | | |  / /| |            Happy leap day
\ V /| |_| | / / | |
  \_/  \___(_)_/  |_|            (released on 2024/02/29)

po4a main script:
* Fix the parsing of nested simple and double quotes mixed with escaped
  spaces.
* Properly parse config files iteratively redefining the same alias to
  enrich it.
* Don't eat up quotes around parameters containing spaces, as they are needed
  later on when passing parameters to msgmerge and friends.

Gemtext:
* New module

Documentation:
* Fix many typos introduced in previous release [Golubev Alexander
  and Rafael Fontenelle].

General:
* Better error messages on encoding errors. It remains fragile, but at least we
  try to display an error message.

Translations:
* Updated: Chinese (simplified), thanks Wenbin Lv.
* Updated: Esperanto, thanks Marco Ciampa.
* Updated: French, thanks brandelune.
* Updated: German, thanks Helge Kreutzmann.
* Updated: Italian, thanks Marco Ciampa.
* Updated: Japanese, thanks gemmaro.
* Updated: Norwegian Bokmål, thanks Petter Reinholdtsen.
* Updated: Portuguese (Brazil), thanks Rafael Fontenelle.
* Updated: Russian, thanks Golubev Alexander.
* Updated: Spanish, thanks gallegonovato.
* Updated: Ukrainian, thanks Yuri Chornoivan (українська) and Сергій.

Status of the binary translation:
* 4 languages at 100%: de, fr, ja, ru.
* 5 languages >= 95%: es (98%), it (98%), nb (98%), pt_BR (98%), uk (98%).
* 4 languages >= 90%: eo (91%), nl (93%), pt (93%), sr_Cyrl (93%).
* 4 languages >= 80%: hr (89%), hu (87%), zh_Hans (89%), zh_Hant (89%).
* 1 language  >= 70%: id (73%).
* 8 languages >= 50%: cs (55%), da (62%), et (65%), eu (54%), pl (59%), sl (53%), sv (68%), vi (64%).
* 1 language  >= 33%: ca (43%).
* 6 starting languages: ace (2%), af (7%), ar (13%), ka (16%), kn (7%), ko (18%).

Status of the documentation translation:
* 3 languages at 100%: de, fr, it.
* 4 languages >= 95%: es (96%), ja (99%), pt_BR (99%), uk (99%).
* 2 languages >= 90%: nl (93%), sr_Cyrl (93%).
* 4 languages >= 80%: pt (89%), ru (84%), zh_Hans (88%), zh_Hant (88%).
* 1 language  >= 50%: pl (63%).
* 1 language  >= 33%: ca (42%).
* 4 starting languages: eo (3%), hr (0%), hu (0%), nb (4%).

(adam)