IzPack 4.3.3 release notes

Bug

[IZPACK-452] - Run-privileged forces GUI installation even if automated install is requested
[IZPACK-479] - Missing classes in release 4.3.1
[IZPACK-493] - Installation from template and template generation cannot be run headless
[IZPACK-498] - Multi-file validation bug
[IZPACK-500] - Debug class references Installer class, but Installer class is not included in uninstaller.jar
[IZPACK-501] - On unix corporate install (with 30000 users), izpack hangs forever