Fix proc leak upon error during initialization
Make /proc/mapmint readable/writable (writes are a no-op for now)
iFactor out the ipv4_address parsing and make it non-mandatory
Cleanup unused datastructures/variables/etc.
delete more useless cruft
refactor IPv6 prefix parsing
Remove more cruft, fix format string
Add PSID printing upon module load
implement configuration via a write to /proc/mapmint
implement named parameters via /proc/mapmint