Localisation updates from http://translatewiki.net.

Change-Id: I3028a65c8c1f8176008da3111bca869ab2faf1f1
Localisation updates from https://translatewiki.net.

Change-Id: I4242b59e9d15dfd307abab06a1b8611cbfe4cf71
Localisation updates from https://translatewiki.net.

Change-Id: I86339af7eeafdce15b7cd26c115a5546c220ea69
Localisation updates from https://translatewiki.net.

Change-Id: I6d2a07c3804a9dbf632432ded48009ab56954d2f
Localisation updates from https://translatewiki.net.

Change-Id: I8857b1bb12d7ceb9f0c4dab80caeeb1830447dfa
Localisation updates from https://translatewiki.net.

Change-Id: I42d645ee00661700bfc011eece2e89cb06416c79
Migrate to JSON i18n

Procedure per https://www.mediawiki.org/wiki/Manual:GenerateJsonI18n.php
with shim.

Change-Id: I26926bb93eb1e22f28c475caa3a7abfffbfd5b9a