updated boygrouping helppatches
Updated AssemblyVersion.cs files in core projects to include AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion set by build server.

See
* http://stackoverflow.com/questions/64602/what-are-differences-between-assemblyversion-assemblyfileversion-and-assemblyin
* http://docs.nuget.org/docs/reference/versioning
Forgot to add project files to last commit.
Merge commit '02bf0e211aef89f5a341d415b14b9a0de538891f' into develop