OSPF: do not join to multicast groups on a non-multicast interface
IPv4Route: do not include disabled out interfaces in IPv4MulticastRoute::info()
IRoute: add PIM_DM source type
IPv4InterfaceData: multicast groups can be source specific
IGMPv2: NF_IPv4_MCAST_REGISTERED/UNREGISTERED notifications are emitted by the InterfaceTable
UDP: add methods for source specific multicast group registration
UDPSink: add multicast support
IGMPv3: copy source files from ANSA project
add IGMP example
IGMPv3: add registerProtocol call()
add fingerprint tests for IGMP
IGMP: restructure IGMP messages
IGMP: maxResponseTime encoded as an unsigned char, fix decoding function
IGMPv3: move set operation methods to the C++ file
IGMP: IGMPv3Query is subclassed from IGMPv2Query

because IGMPv2 routers must accept IGMPv3Queries
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