Localisation updates from https://translatewiki.net.

Change-Id: I2e4db469b0271741c5c898a48cfbc7850f26975b
Localisation updates from https://translatewiki.net.

Change-Id: I343ab5d7f8359c7f76eec8a527f38b41ceb57927
Replace usage of SpecialPage::getTitle with getPageTitle

Was deprecated in 1.23, see Icdcf5d5295ef5e7f08b1d403e0c123f78738fd40

Change-Id: Icb34eff9669e0974b43a2c77b097e9e1beea674b
Localisation updates from https://translatewiki.net.

Change-Id: I62a90fd5d3f00f2d3d981f8a7d7fc4c3c93d1be9
Localisation updates from https://translatewiki.net.

Change-Id: I3ed4c66c6827d27e4c48bb5cc9147bd456f2a1b5
Localisation updates from https://translatewiki.net.

Change-Id: I08c35959f5bbd516387284bbe46357bafe4e15f0
Localisation updates from https://translatewiki.net.

Change-Id: Ibdc1dc51d6aa668ea5a0f167d1057e919f52ee6c
Localisation updates from https://translatewiki.net.

Change-Id: I593db9eb3a9e0a95eecc153ca11f8a6842c38946
Localisation updates from https://translatewiki.net.

Change-Id: Ia12db2a131e2e98fc7c08f51f7323d08b3c53b97
Localisation updates from https://translatewiki.net.

Change-Id: I348fd83333aabdbbd74a874e190c3f915e1777e5
Localisation updates from https://translatewiki.net.

Change-Id: I2f28fd5179a025b1481728b5cd557e7020dff897
Localisation updates from https://translatewiki.net.

Change-Id: I235d55289600822fa00b604f2ee57bdd09df97b4
Use session_id() instead of $wgSessionStarted to check for session existence

More reliable check and so that $wgSessionStarted can be removed at some point.

Change-Id: Ia60e49a127183796d1d9c34ef3d57916891d72c1
Localisation updates from https://translatewiki.net.

Change-Id: I32e449234863b606155ecb849cb0f08eaa853e55
Migrate to JSON i18n

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

Change-Id: If857d7fcee0b202643f31fcb3e00f7966c9052e5
Localisation updates from https://translatewiki.net.

Change-Id: Ib9fdfccf73c832eab441836a56a5e9758c9da013