Localisation updates from http://translatewiki.net.

git-svn-id: http://blockly.googlecode.com/svn/trunk@1399 c400ca83-b69d-9dd7-9705-49c6b8615e23
Localisation updates from http://translatewiki.net.

git-svn-id: http://blockly.googlecode.com/svn/trunk@1400 c400ca83-b69d-9dd7-9705-49c6b8615e23