Localisation updates from http://translatewiki.net.

Change-Id: I5be1f1fda1e6938bedead4add79ef4427ca1488b
Remove underscore from class names LBFactory_*

Requires MediaWiki 1.23 or later. Users need to update $wgLBFactoryConf.
In case this has not been done, add LBFactory_SimpleSecurity as a class
alias.

Depends on merging of MediaWiki core patch
https://gerrit.wikimedia.org/r/#/c/96469/

Change-Id: I8ae805a3b876c4c9e1b566a3a39bc2459cd589e0
Localisation updates from https://translatewiki.net.

Change-Id: I3da8d347862276c2aa4d822116129c2671f62fa3
Localisation updates from https://translatewiki.net.

Change-Id: I0b547f39d693eea26a1378a54ec617e536ef5cfb
Merge "Remove underscore from class names LBFactory_*"
Localisation updates from https://translatewiki.net.

Change-Id: I7b2e2ad335bbddacb6ce37a5a234f0821315a7ea
Localisation updates from https://translatewiki.net.

Change-Id: Ifab389c3b2798d3463d1d51e248dc959db450301
Localisation updates from https://translatewiki.net.

Change-Id: I4cc4693b43c92a28eaffb54f51c6c439875129c7
Localisation updates from https://translatewiki.net.

Change-Id: I4a1de065ad40d60ff0151e9e83097cb0c6f3f850
Localisation updates from https://translatewiki.net.

Change-Id: I87bc2e98f06c4bfeff5d935bcc344259f26ce7eb
Localisation updates from https://translatewiki.net.

Change-Id: I1debe8db1a425c7aa143e3da1c6942425bfe1e33
Migrate to JSON i18n

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

Change-Id: I4fcea9a61a3286ce88a41ca30442481049e2739d