Localisation updates from https://translatewiki.net.

Change-Id: Ia5fa754a83c32c80c7a1f0ceb4f5cc8e5302a029
Convert recoverable fatal errors into exceptions

Protect against total failure in hooks called from core by converting
recoverable fatal errors into exceptions.

Bug: 66797
Change-Id: I85cc1e6fb8be89e9950df6d0cc7af128241902b8
Localisation updates from https://translatewiki.net.

Change-Id: I23a9dc541d625a571147ecb2ad6da15a0b174c6c
Localisation updates from https://translatewiki.net.

Change-Id: Id718c010d657b0646251c53a0f82228e803a1269
Merge "Convert recoverable fatal errors into exceptions"
Localisation updates from https://translatewiki.net.

Change-Id: Id52b22c15f4e2ca451519e94640773b32533c1c4
Change inspect on review from opt-out to opt-in

Change-Id: Idfced245a059981eee26e6e4a1eb19448eef8dd0
Update i18n check to work with JSON

Additionally add pre-commit check to run check-i18n

Change-Id: I4b932a7c82d3b8f7e9dc0fbe57f39cd48da844ee
Merge remote-tracking branch 'gerrit/master' into frontend-rewrite

Change-Id: Ie24a1108b90ddbc924cda97718ab88b0b3ed945a