Returns attributes of the previous world license in the license database.
AW_CALLBACK_LICENSE_ATTRIBUTES
Only instances owned by the root account (citizen #1) may use aw_license_previous.
The license with the previous name alphabetically after the current value of AW_LICENSE_NAME is returned.
See aw_license_attributes for a list of all license attributes that are returned.
aw_license_add
aw_license_attributes
aw_license_change
aw_citizen_delete
aw_license_next