New unit_test framework:

* Header-only!
* No external dependencies or other beast modules
* Compilation options allow for:
  - Stand-alone application to run a single test suite
  - Stand-alone application to run a set of test suites
  - Global suite of tests inline with the host application
  - Disable test suite generation completely
* Existing tests reworked to use the new classes

src/ripple_data/protocol/STParsedJSON.cpp

@@ -725,4 +725,4 @@ bool STParsedJSON::parse (std::string const& json_name,
     return true;
 }
 
-}
+} // ripple