NFD

As we discussed during Friday 15, 2014 meeting, FaceId checking is broken in NRD. I thought the problem is not that prominent, but apparently there are serious problems because NRD's understanding about valid faces is very different from NFDs.

This is part of nfd-autoreg log, after I tried to restart nfd-autoreg:

FAILED: register /ndn/broadcast on face 258 (code: 410, reason: Face not found)
FAILED: register /ndn/guest on face 258 (code: 410, reason: Face not found)
FAILED: register /ndn/edu/ucla on face 258 (code: 410, reason: Face not found)

And this is output from nfd-status:

root@spurs:~# nfd-status -f
Faces:
  ...
  faceid=258 remote=udp6://[2a03:ca81:1200:4:1234:1234:879b:6f49]:6363 local=udp6://[2607:f010:3f9::11:0]:6363 expires=1052s counters={in={23759i 0d 1156598B} out={0i 22300d 9064135B}} on-demand
  ...

I'm proposing to remove the check ASAP and implement #1744 as part of version 0.2 release.