[12422] Add helper script to easily create a topic branch
[12423] Add a helper script to easily merge topic branches and pull-requests
[12424] Add Contributing Guidelines

[ci skip]
rewrite network stack using Boost::Asio library.

You need Boost 1.5.3 in order to compile new sources.
update VC2009 solution files to reflect recent structure of the <shared> project
VS209 project updates for realmd rewrite