Short description of how remote kline and friends are propagated under
the old hyb7 style (CAP_KLN etc) and under the new style over ENCAP.

CAP_KLN:
:<source> KLINE <target> <time> <user> <host> :<reason>
:<source> ENCAP <target> KLINE <time> <user> <host> :<reason>

CAP_UNKLN:
:<source> UNKLINE <target> <user> <host>
:<source> ENCAP <target> UNKLINE <user> <host>

CAP_CLUSTER:
:<source> XLINE <target> <gecos> <type> :<reason>
:<source> ENCAP <target> XLINE <time> <gecos> <type> :<reason>

:<source> UNXLINE <target> <gecos>
:<source> ENCAP <target> UNXLINE <gecos>

:<source> RESV <target> <name> :<reason>
:<source> ENCAP <target> RESV <time> <name> 0 :<reason>

:<source> UNRESV <target> <name>
:<source> ENCAP <target> UNRESV <name>