TODO:
* pyvsapm: fix libvsapm_partition_get_type

* finalize a first version of the library and Python bindings
* detect leading drive descriptor

* determine what can generate a hybrid disk that contains both an ISO 9660 primary volume descriptor and an Apple Partition Map

20210509
* see `git log' for more recent change log
* initial version based on previous work

20090201
* created documentation

