use updated jquerytools form validator
work on votes controller
fix css for chrome
update repository
refine votes controller
rename 'votes' controller to 'questions'
add poll controller
add pimple and feed shortener into container
add and use shortener interface
relate poll controller to a course instead of a question
update
more refinements
remove unused file
accept only utf8
fix missing config param
remove deprecated comments
add comment to JS
more updates
remove var_dump statements
merge versions of question/edit form