Editing poll as administrator gives you a correct note message now
Week selectors
hotfix: templateerror beim direkten laden (ohne POST DATEN) von coices/3 beim erstellen eines dudels
Fixed text columns being type String(80)
Fix length validation for text fields

For authenticated users, the "Name" fields are disabled in some forms.
Thus, those users could not vote or edit votes anymore since commit
ab673a1 introduced a minimum length for those fields.

This is fixed by removing the minimum length requirement.  A minimum
length of 1 is redundant, since "Required" already checks that and I
don't see why we should disallow names of length 1 or 2.
Localize dates and times
Add missing translations
Fix KeyError when accessing User.displayname

After calling db.session.commit, User.__dict__ does
not contain the attributes anymore, until they are
accessed as properties again:

>>> user.__dict__["firstname"]
'Max'
>>> db.session.commit()
>>> user.__dict__["firstname"]
[...]
KeyError: 'firstname'
>>> user.firstname
'Max'
>>> user.__dict__["firstname"]
'Max'
Fix error when displaying form errors

WTForms seems to think it's a good idea for field errors to sometimes be
strings and sometimes dicts.
Merge branch 'hotfix' into develop
Added ChoiceValue weights
Add poll title to page title
Print stylesheet started
Deleting votes (only for users that are logged in).
Fix #1869: edit poll after expiration date possible without changing the date
Default locale settings in config.py.example
Fix #1870: expired polls are shown on front page