This upgrade procedure only works with BlueZone Java Web Manager versions 3.2 and higher. To upgrade from an earlier version,
use the previous command line sync procedure to upgrade to version 3.2, then use this upgrade procedure.
It is our intention to support upgrading from Java Web Manager 3.1 and higher. The upgrade functionality increases in backward-compatibility
and reliability over time as new features are added and the process is refined and tested as extensively as possible.
The best way to upgrade the Web Manager is to run the new version in parallel with the current application, then run the upgrade
script from the new version, and finally point users to the new version. This has the benefit of leaving the current production
Web Manager untouched during the upgrade, allowing the BlueZone administrator to direct users to the new installation only
after it has been properly tested, with the old installation available for instant reversion if necessary.