Fix self link issues about titles in different or mixed variants

Change-Id: I64a1b25a45cb8df9fea6fbbfd92cac2e6d53ff98
Localisation updates from http://translatewiki.net.

Change-Id: I1615132bf185ebaa387ec2a3216137750d4d74e2
Merge "Localisation updates from http://translatewiki.net."
Merge "Fix self link issues about titles in different or mixed variants"