fixed pep8 errors
Merge pull request #79 from normanjaeckel/master

Fix typo in motion template.
Show Tabs if there do not define some permissions
Import urls.py needed django functions from django.conf.urls
Raise an error if an CreateView does not define a apply_url
Merge branch 'master' of github.com:OpenSlides/OpenSlides
fixed typo in utils/views.py
fixed pep8 error
Merge pull request #80 from ostcar/master

pep8, django1.5 and smal fix
Merge branch 'master' into Fileupload