true value added to return in matchesGivenSolution function to check whether a problem is complete or not
Merge branch 'sachin' to send true value while checking whether the problem is complete or not
code change to handle null case in matchesGivenSolution
Disable existing nodes from being selected in the Description dropdown in node editor
Description disabling for existing nodes - code reviewed
Merge branch 'joinerr'
Merge branch 'ritesh'
new closepops function, in case node editor is closed and final merge