IGMPv3: replace SocketMessage with a notification
IGMPv3: remove IGMPV3_FM_INITIAL filter mode
IGMPv3: remove unused sourceTimer from HostGroupData
IGMPv3: removed unused methods
IGMPv3: comments
IGMP: update module test
IGMPv3: fix missing subscription to NF_IPv4_MCAST_CHANGE
IGMPv3: add processIgmpMessage() method
IGMPv3: fix SIGSEGVs
IGMPv3: update fingerprint test
IGMPv3: fix IGMPv3Report record type values
IGMPv3: log messages and comments
IGMPv3 programming style fixes
Ipv4InterfaceData: add methods for querying source list of joined multicast groups
IGMPv3: comments
IGMPv3: add some module tests