Test feature
Poll answer can be added dynamically by losing focus
Removed add option button
removing unncessary translations
poll option can be added dynamically & last option removed if empty upon submission
Added a missing semicolon
Documenting changes to view for removing an empty poll answer.
Merge branch '4886-auto-add-poll-answer' of github.com:wegotcoders/diaspora into 4886-auto-add-poll-answer

Conflicts:
	app/assets/javascripts/app/views/publisher/poll_creator_view.js