Bring in the mockination work and Truss from old.

It's all a mess -- not in the new unified form and namespace.
I need to do a big cleanup pass.

Truss/test.cc

@@ -0,0 +1,10 @@
+#include "basetypes.h"
+
+#include <iostream>
+
+
+int
+main()
+{
+	std::cout << "Charbits: " << Alepha::std::detail::platform_char_bits << std::endl;
+}