Move pib service from ndn-cxx to ndn-tools

Code is copied from ndn-cxx:commit:e1c8c4cfffb33dca13c8ca7d7ef04c7401a7cbef,
(gerrit change-id Ieea485c0ebdce9fb9c876cad005cb95fd8e0c899)
with minor changes for changing include paths and building script.

Change-Id: I77b94fe69b20f04c338e7be7387125f709fa9e1a
Refs: #3018
diff --git a/manpages/conf.py b/manpages/conf.py
index 3c0f6bb..d86777a 100644
--- a/manpages/conf.py
+++ b/manpages/conf.py
@@ -12,4 +12,5 @@
     ('ndnpingserver', 'ndnpingserver', 'reachability testing server', None, 1),
     ('ndndump', 'ndndump', 'traffic analysis tool', None, 8),
     ('ndn-dissect', 'ndn-dissect', 'NDN packet format inspector', None, 1),
+    ('ndn-pib', 'ndn-pib',  'NDN PIB service', None, 1),
 ]