update url template tag formatting to django 1.5
remove unused modules
add verbose_name attributes for admin display
fix relative urls in admin panel
whitespace
add validation for min/max choices in SurveyChoiceCheckbox questions
pep8 cleanup of unused modules
cleanup quotes
fix url regex to include all ascii characters and digits
pep8. remove unused module
version bump to 1.1
Merge branch 'release/v1.1'