PIM: removed old ANSA configuration parameters
PIM: replase C-style casts with check_and_cast
PIMDM: removed test method
PIM: printNotificationBanner() calls
PIM: copyright headers
PIM: renames
PIM: fix style of include guards
PIM: renamed PIMmode
PIM: do not pass vectors by value
PIMInterfaceTable: deleted deleteLocalIPs() method
PIMInterfaceTable: renames
PIM: moved igmpChange() method from PIMSplitter to PIMInterfaceTable
PIMInterfaceTable: renamed 'addRemoveAddr' class and made it immutable
PIMInterfaceTable: store pointers of entries
IGMP: NF_IPv4_MCAST_REGISTERED/UNREGISTERED signals are emitted by InterfaceTable