Rewrite poll creation inputs
fixed federation issue due to missing delegation + test + some minor tweaks

fixed indenting

renamed test
Merge pull request #4911 from JannikStreek/feature/4904-poll_fed_issue

Fix: federation issue with polls
Merge pull request #4910 from hpetru/rewrite-poll-creator

Rewrite poll creation inputs
Reorder items on settings page and improve wording
Update cukes to be text-independent
Update changelog