Class to make reporting of rescan results simpler to deal with
Returns an array of all warnings found
Returns true if any warnings were found (new or old)
Returns a hash of arrays for :new and :fixed warnings
Returns an array of warnings which were in the old report and the new report
Returns an array of warnings which were in the old report but are not in the new report after rescanning
Returns an array of warnings which were in the new report but were not in the old report
Output total, fixed, and new warnings
Returns true if there are any new or fixed warnings
[Validate]