(bug 54464) Fix URL appearing on Special:Version

Annoyin' little bug.

Bug: 54464
Change-Id: Ie76a65ea75c1777bcf88a0b8b9e3f4bb021457e9
Localisation updates from https://translatewiki.net.

Change-Id: Ic7a2706e5c47a9db6ed7abf86978d90f797806bd
Update code, add function level type hints

Change-Id: Iaf158375cf41942ad6122b1a6a596483185e207e
Localisation updates from https://translatewiki.net.

Change-Id: Ica29e083ddc868ccd0f92130755e6657e8a088a1
Add COPYING

Change-Id: Icaea2e8d3b53ea5c7028853f0bd116a9b50ac2c8
Migrate to JSON i18n

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

Change-Id: I862aaa17daec2b79e521ae849b59a3984ae6eaa4
Localisation updates from https://translatewiki.net.

Change-Id: I42b0487f055a065df5eb77ff258731b3b05f189a