Fixed a problem with xMustHaveStatusYConstraint when using the isVisited statusType.
Merge branch 'master' of https://github.com/WISE-Community/WISE-VLE
Got Epigame tag map constraints to disable when previewing a project with constraints disabled.
Added the ability to show previous work from a match sequence step.
Implemented the isCompleted() function for TableNode.
Made Netlogo steps special exportable.
addition of hide score screen toggle
Fixed data for tracking variables attemptTrials and stepVisit
Added check to see if workgroup has done any work on an auto-scored Draw step before submitting answer for feedback
Merge branch 'master' of https://github.com/WISE-Community/WISE-VLE into authoringv2