ChaiScript/ChaiScript — pull request #87 by bmario (2013-07-22 19:25:38+00:00)
Title: Fixes build issue for Boxed_Value

This fixes the problem, that one has to include chaiscript.hpp to build
compilation units, which only use Boxed_Value and boxed_cast.
You can now just include boxed_cast.hpp. This decreases build time
significant.