Updated version numbers for SMW 1.8-based release

Change-Id: I9ca55ff8cbceded58260a28a8f32229897912f4c
Up version

Change-Id: Ifb1f6c5d99249575ed62db953b489faacf5bf955
Increment version

Change-Id: I998c6515948aa2598a28500ac0d00b42e26c65d2
Localisation updates from https://translatewiki.net.

Change-Id: Ib00b07821efbeddfd407f1a1899cbac417cc2057
Migrate to JSON i18n

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

Change-Id: I7b7fe565af8496fb7d8deae35b77239bdbe3dbea
Localisation updates from https://translatewiki.net.

Change-Id: I5ae8090645d12b3785a0840dea5e68dd4043ae24