show no of pre-registered people in proposal list
Fixes for voting on proposals. 0 for no voting option. Set default value in migration to avoid blank/null problems.
migration, add down func
show voting options only if rating is enabled (>0)
Merge pull request #28 from differentreality/event_registration

Show No of registrations for proposal, in proposal index page
Merge pull request #29 from differentreality/voting_fixes

Voting fixes
questions-registrations
questions-registrations
del
del
Merge branch 'master' of git://github.com/openSUSE/osem into questions2a
clean
questions with table