Temporary OSPFv3 development commit
Cleanup in packet.c. Deleted unused parameters.
Deleted useles "struct proto" sending.
Indented. No other change.
lsack.c cleaned. Better names for functions andDIRECT acks can be sent in one packet now.
ackd_timer_hook moded to neighbor.c
Some lsack work. There is something very worng. :-( It locked my network.
Flooding work continues.
Skeleton structures and files added.