[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
Fixed lack of synchronization on local changes for kept-in-sync files
Updated version numbers
Merge pull request #518 from owncloud/release-1.5.7

Release 1.5.7 - Hotfix for bug in release 1.5.6
Merge branch 'master' into develop
Merge branch 'develop' into pull_down_refresh
Fix: animations should be gone