WIP: Moved sources int src/, separated most of the source code from Perl.

The XS was left only for the unit / integration tests, and it links
libslic3r only. No wxWidgets are allowed to be used from Perl starting
from now.

src/boost/nowide/cstdlib.hpp

@@ -0,0 +1,16 @@
+//
+//  Copyright (c) 2012 Artyom Beilis (Tonkikh)
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+#ifndef BOOST_NOWIDE_CSTDLIB_HPP_INCLUDED
+#define BOOST_NOWIDE_CSTDLIB_HPP_INCLUDED
+
+#include <boost/nowide/cenv.hpp>
+#include <boost/nowide/system.hpp>
+
+#endif
+///
+// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4