Updated translations (DE, PT, CS).
Merge pull request #1028 from emanuelschuetze/translations

Updated translations (DE, PT, CS).
Move run_tornado import into runserver function because its imports needs settings (new in Django 1.6).
Merge pull request #1029 from normanjaeckel/RepairDjangoUpdate

Move run_tornado import into runserver function because its imports need...
Use encoded string for insert in sys.path and print during main script. Fix #1022.