Updated some relative path and include.
Fix VS2013 warnings about integer conversions
Merge remote-tracking branch 'upstream/develop' into develop
Quality tests aren't manual
Split RPCHandler into a large number of small parts:
* Handler methods of RPCHandler are extracted into individual files.
* Helper methods of RPCHandler are converted into free functions, and
  extracted into individual files.
* Much code leaves ripple_app/rpc/RPCHandler.cpp and enters ripple_rpc/.
Merge branch 'develop' of https://github.com/ripple/rippled into develop
Adding

so it compiles on Mac.