Gallery2: FI translations

Change-Id: I53d2a50c9a49fafc3ca6f328b3f00a9573173aa8
Gallery2: DE translations

Change-Id: I8062effe5e133589b03dc52fa5f05a356abde58f
Gallery2: IT translations

Change-Id: Ibdc68b6216389d133419cfb87a77af8f95b8b7de