fixing minor z-index issue with repeater-list headings
Pillbox: allowing data to be associated via jQuery with pillbox items issue #716
Merge pull request #717 from cormacmccarthy/3.1.0-wip

(3.1.0-wip) added support for radio and checkbox input group addon
Merge pull request #720 from cormacmccarthy/3.1.0-wip

(3.1.0-wip) syntax error fix
Merge pull request #718 from dwaltz/3.1.0-wip

Pillbox: allowing data to be associated via jQuery with pillbox items