fix autocomplete dropdown.
fix session page and news items
work on users page.
update to the session list page.
update to sponsor and session pages.
move add comment
fix comments layout
latest theme changes.
add private comment image
show comment radio button in new commment form.
remove height on select
updated the way a track name css class is generated.
mostly updates to the schedule
add tooltip functionnality
adding buckets to the schedule.
update to the schedule
hide vertical-tab for admin for the evaluation form in the sidebars.
update form
reporting
added full size for schedule pages