color change and underline on topic header hover and also included number of votes in xls
Added Edit functionality and also increased the length after which the title and description to be truncated
Added theme image and footer
Listed of all voted topic done. also a user cant vote for more than 3 topics now
Added functionality to abstain the vote
Added favicon
changed own_topics to registered_topics
disabled add speakers button when no spekaer is edited
Removed topic_registerer_id from users table. Foriegn key for registerer is topic_id now
Fixed some UI things
Changed associations now a user has_many registered_topics and each topic belongs_to a registerer
Removed id column form voter_topics and also make null: false to the columns
Added voter names of the topic in the xls sheet