Add a common utility function to create an SNMP session, that also supports SNMPv3.
Make accesspoints.pl use the new SNMP function. (UNTESTED!).
Make it slightly easier to create a new SQL database, since we do not hard-code database names.
Add a possibly useful little wrapper to fetch lots of different SNMP values at the same time.
When fetching traffic data, fetch _all_ ports (in bulk), not just the ones we think we want right now.