cmd:      jLicenseUpgrade
desc:     Updates system.properties with supplied license key.
usage:    jLicenseUpgrade <<options>> <<key type>>
options:   -help | -view | -reset
          [-add | -upgrade] {-force} [-system | -eval | -multisession | -websession | -override] <key>

where:   -v -view, View current License keys
         -a -add, Add a new key
         -u -update, Update existing key
         -s -system, system key
         -e -eval, eval key
         -m -multisession, multisession key
         -w -websession, websession key
         -o -override, override key
         -r -reset, Force jBASE to read system properties and update the licensing details.
         -f -force, Automatically answer yes to any questions.
         -h -help, this page.

e.g:     jLicenseUpgrade -view
         jLicenseUpgrade -add -multisession <new key>
         jLicenseUpgrade -update -system <new key>
         jLicenseUpgrade -update -multisession <new key>
         jLicenseUpgrade -update -eval <new key>

Note: if you are downgrading numbers of users/sessions please stop all jBASE processes before adding a new key.