To avoid confusion, we now use 'subnet' to talk about a subnet
represented with the CIDR notation, such as 10.0.0.0/8.
In in that case:
- 10.0.0.0/8 is a 'subnet'
- 10.0.0.0 is the 'prefix'
- 8 is the 'prefix length', or by extension the 'subnet length'
Use these words everywhere in the code and documentation for clarity.
Replace --sftp --scpup --scpdown by --protocol PROTOCOL.
Also take the opportunity to replace --user-any by --user * and --port-any by --port *.
All the legacy options are still supported but are now undocumented.
The commands selfListAccesses, accountListAccesses,
groupList, groupListServers, groupListGuestAccesses and
accountList now have options to filter their output through
pattern matching, with --include and --exclude.
The output from the commands using print_acls() is also more
human-friendly, with auto-adjusting column length, and empty
columns omitted.
Closes#60.