Localisation updates from https://translatewiki.net.

Change-Id: I3b994fa6fb876544469b4de06a6f37a73c1608f1
Localisation updates from https://translatewiki.net.

Change-Id: I364a0dd0e42317449102f1be2bdf4b7d04ba58c2
More debug lines near the formchooser logic.
This should help debug a problem we're only seeing in prod.
Easy to turn off by setting the appropriate gateway LogDebug
global to false.

Change-Id: I1c66ff842047576985a42a1deaee0e5282e90564