fix rule sidebar highlighting bug, do not highlight if device user is selected
Add export options for select multiple variants and list of text boxes
Pull all margins to constants for translation pdf generator
Add skip pattern to options
Shift question type and question identifier left by 10 for each digit in the question number
Add horizontal line after each question
Fix page-bleeding bug
Add special responses
Add spanish translations for special responses
Change device sync entries to text type
migration
Merge branch 'develop' of https://github.com/mnipper/rails_survey into develop
Merge branch 'develop'