stopping multiple keyup.fndtn.reveal event firing from a single key press
making sure that the close event can be called only while unlocked, so that multiple keyup.fndtn.reveal events don't prevent clean closing of the reveal window.
turning on key up capture only when a reveal window is open
fix orbit to work with foundation.js bindings method
bump everything to 5.0.3 as the version
update 5.0.3 changelog
Merge branch 'fix_issue_#4150' of github.com:btsai/foundation into btsai-fix_issue_#4150
Merge branch 'master' of github.com:zurb/foundation