Database Purge; enhancements made to improve useability

The Database Purge has been updated as follows:

• Purge Accounts.
• No longer requires exclusive database use in Access databases.
• Warning updated to include text "This facility will permanently remove information.".
• Archive "Declined', 'Unwanted' and 'Closed' Accounts:
• Now executed separately.
• For very large databases this may provide less chance of database failing during the archive process.
• Note, if you are purging/ archiving a large number of Accounts we suggest you begin by starting from an earlier year and gradually moving forward through years.

• Master Clear.
• Now requires a password "PURGE".