DE string update for commit 8e5e263f4bf6e7ac968c7bd3f52e6daac4a95670
DE string update for commit 4ce9d64743d88f90ee5906cecaf3197cb813beac
Merge pull request #68 from pgschk/german-translation

German translation
BackupDialog: Remove titlebar
Bump Manifest
SIMStateReceiver: Fix possible NPE.
Update assets