Checkboxes in Column Control get stuck unchecked
adding less version of css
fixing typo, was referencing an undefined variable
need to guard against environments where the line-height is different from the font-size
need to guard against environments where the margins on inputs and selects have been set to zero
Fix for jQuery 1.9 where the browser object has been removed :-(
Merge pull request #69 from davelpz/master

Column Control Checkboxes get stuck unchecked