removed ordering and value columns, added option setting ranks, added option set ensure_rank and test, removed some references to ordering/value
removed form type
removed option_set.create_default and option.create_simple_set
fixed a stray reference to form type
fixed option sorting in reports; removed sorted_options and ensured proper new option sorting; added unit test for question answer tally report with select multiple; moved report test helpers into own file; removed some more occurrences of option.value and option_set.ordering
removed all other occurrences of option_set.ordering and option.value, except for in form versioning policy
fixed form versioning policy; added ordering for option_set's option_settings association
started new option set form; refactored parts of nice_form
added 'add' box with token input interaction
added client side session timeout; fixed some n+1 stuff in the user controller
made welcome blocks a bit taller to account for french
added available_locales method to translatable
added nested sortable control
fixed login/logout issue
added edit/remove links; made remove link work
implemented adding options on click 'add' button
made 'add' click clear out the add box -- needed to hack tokenInput to do this properly
small tweaks
fixed bug with login settings handling
added edit modal