- add SNMP support for some modular devices 
    - Cisco WS-C6509-E (#338)
    - Cisco WS-C4503 (#528)
    - Cisco 7206VXR (#483)
    - HP J8698A (#351)
- display ports & IPs of contained objects (#797)
trigger_natv4: use correct function to lookup object IP addresses
findAllEndpoints: idem, also support IPv6
add SNMP support for Cisco 2801 (#779)