Localisation updates from https://translatewiki.net.

Change-Id: I3262ef8fa2b24ef5d589cfa481421a00fe25f01e
Localisation updates from https://translatewiki.net.

Change-Id: I503d1df5ada6011438e47a4cb076098a8a019a5d
Added edit summary interface to preview screen.

Change-Id: Idf0d914552aa23546735097449d103ced56162f5
Merge "Added edit summary interface to preview screen."