Changed look and feel to support #564: moved all form field styles to stacked for consistency; changed contents#new layout; moved ticker live preview to its new location
Fixed display issue with datepicker where invalid characters are shown
Merge branch 'master' into rails-4

* master:
  Fixed display issue with datepicker where invalid characters are shown
  Changed look and feel to support #564: moved all form field styles to stacked for consistency; changed contents#new layout; moved ticker live preview to its new location