Added toCsvString method to RegistrationStatus, and static string csvFieldNames.
Change to ValidationUtils name validation. Split method into 3 methods - name, firstname and lastname validation.
Added User.toCsvString() method.
Added export all data to csv file function. Refactored csv writing functions.
Delete CsvWriter class as no longer used.
Delete unused imports of CsvWriter.
Change export all data to csv file function to output a compressed zip file.
Added cron job to email nightly data export.
Remove registration status entries from data backup. No need for csv output for registration status entries.
Re-installed Quartz plugin to fix cron jobs and configured nightly export job.
Change DataExportJob to get the list of emails by querying for Registration Secretaries.
Optimize imports.