SET CORRECT LOCAL URL HACK AND DISPLAY WIDGETS WHEN EDITOR IS REMOVED
SET WIDGET FUNCTIONALITY FOR PREVIEW DIV
CAPTURE GETTING THE COURSE DATE IN A FUNCTION FOR EASIER VALIDATION

Validate 'starting before/after' fields so that the attributes are
removed if their date formats aren't correctly found
VALIDATE STARTING DATE

If the 'starting before/after' fields were left empty, the date was
T00:00:00, which caused the courses widget to hang. This removes the
attribute if either field is empty
ADD EMPTY SETTINGS

Allow skill and researchMethod to have empty options, then validate
the elements to remove the attributes if they are empty
FIX ELIGIBILITY FIELD AND ATTRIBUTES FOR PREVIEW WINDOW