Separating interface and implementation of FIB. Right now everything is
kind of broken.
diff --git a/wscript b/wscript
index 07dbcc7..2fb7153 100644
--- a/wscript
+++ b/wscript
@@ -88,6 +88,7 @@
         "model/ccnx-pit-entry-outgoing-face.h",
         "model/ccnx-content-store.h",
         "model/ccnx-fib.h",
+        "model/ccnx-fib-entry.h",
         "model/ccnx-face.h",
         "model/ccnx-app-face.h",
         "model/ccnx-net-device-face.h",