Currently translated at 96.2% (260 of 270 strings)

Currently translated at 96.2% (260 of 270 strings)

Currently translated at 99.1% (233 of 235 strings)

Signed-off-by: Craig Robbins <kde.psych@gmail.com>

This reverts commit e4e4324a.

Conflicts:
	po/minetest.pot
	po/*/minetest.po

This reverts commit 4432e982.

Exception: "Nom / Mot de Passe" --> "Nom / Mot de passe"

Notes (in french) :

72 msgstr "Ok" : OK est un acronyme, pas un nom, donc majuscules.
193 msgstr "Feuilles transparentes" : quel type de feuilles ? Trop vague.
213 msgstr "Filtrage anisotropique" : oxymore.
229 msgstr "Précharger les visuels d'objets" : doit être écourté (dépasse trop la bordure grisée)

Get rid of the system-specific updatelocales.sh and introduce an
updatepo cmake rule. po files are also updated before creating the mo
files, and we now keep the .pot file (in the po/en directory). To
stabilize the po file creation, file contents are sorted by source
filename.

Update po files in the process.

Get rid of the system-specific updatelocales.sh and introduce an
updatepo cmake rule. po files are also updated before creating the mo
files, and we now keep the .pot file (in the po/en directory). To
stabilize the po file creation, file contents are sorted by source
filename.

Update po files in the process.

The po file should not be named c55 if we're in ∆. But since it is not
exposed at installation time, we don't actually need its name to be
based on the project name at all, so just call it minetest.po

The po file should not be named c55 if we're in ∆. But since it is not
exposed at installation time, we don't actually need its name to be
based on the project name at all, so just call it minetest.po