Change poll description. User polls shown by default.
Default user will login if no name specified
Add scroll panes around poll and comment lists
Make searchButton default button of main frame
Add "Dialog" suffix to profile page class

* Move title setup inside dialog class
* Try over way to create info page (via label with inline markup).
Add poll results visualization
Update results visualization
Update UI
Extract check whether user user already voted in SearchUtil method
User info button only active when stackoverflow id was provided by author
Add poll modification dialog
Poll page is shown in central panel after it creation
Add check that user can vote method of User class
Add popup for comment deletion