Removes timers for stub interfaces. Also fixes some minor bugs.
Vastly improved OSPF reconfiguration.
Now it can handle a change in iface pattern structure.It can add, remove and reconfigure interfaces, vlinks and areas.
Temporary OSPFv3 development commit
Cleanup in packet.c. Deleted unused parameters.
hello.* reindented, code cleanup.
hello.c and hello.h cleaned up. No design changes.
Added hellos on NBMA networks. (I don't violate RFC now.)
Destroying of neighbor moved from 'hello' to 'neighbor' andimproved.
ospf.c and ospc.h splitted into various files.