Poll input fields and data model now available

question field of poll now in db

fixed merge issues
added tests for poll federation and impl for the federation itself. Still in progess
poll_participation_spec no longer fails, added poll_participation factory
added more tests for the poll federation + fixed broken rspec tests
fixed wrong indenting and broken messages tab for polls
improved code for poll participation
poll form completed
poll creation done
design for poll participation implemented, saving works as well
improved status messages controller code
finalized voting design + some design fixes + improved code
fixed poll icon issue, improved code, poll in bookmarklets now available
changed poll result + some minor text improvements
fixed federation bug due to roxml missing underscore
fixed poll js bug
added cucumber tests, updated spec with xml class test
added jasmine publisher tests
added jasmine test for poll view
added changelog entry
added changelog pull link