model: A couple of tricks and fixes in NDN.cxx, so it will play nice with python bindings

Refs #1011 (http://redmine.named-data.net/issues/1011)
diff --git a/wscript b/wscript
index fb00647..f192ace 100644
--- a/wscript
+++ b/wscript
@@ -137,9 +137,9 @@
         "model/ndn-name-components.h",
         "model/ndn-name.h",
 
-        "ndn.cxx/name.h",
-        "ndn.cxx/name-component.h",
         "ndn.cxx/blob.h",
+        "ndn.cxx/name-component.h",
+        "ndn.cxx/name.h",
         "ndn.cxx/exclude.h",
         "ndn.cxx/ndn-api-face.h",