build: Fixing build and unit tests

Use only C++ and boost methods (memory copying, comparison, time
operations), which are guaranteed to be present on all platforms
with C++ and boost libraries.

Change-Id: Ia2883555c55909a4f7a877cf6d5fbd49b12c73c8
diff --git a/tools/wscript b/tools/wscript
index f0114cf..be76916 100644
--- a/tools/wscript
+++ b/tools/wscript
@@ -7,5 +7,5 @@
         bld(features=['cxx', 'cxxprogram'],
             target = '%s' % (str(app.change_ext('','.cpp'))),
             source = app,
-            use = 'ndn-cpp-dev-stlib',
+            use = 'ndn-cpp-dev',
             )