Bugfix: tag tabs; check whether there is a top category
Bugfix: tag tabs; check whether there is a top category

pigletto/django-lfs,baffolobill/django-lfs,diefenbach/django-lfs,baffolobill/django-lfs,diefenbach/django-lfs,pigletto/django-lfs,leadbrick/django-lfs,wisonwang/django-lfs,wisonwang/django-lfs,leadbrick/django-lfs,wisonwang/django-lfs,pigletto/django-lfs,leadbrick/django-lfs,baffolobill/django-lfs,diefenbach/django-lfs