Windows contribution

[William O. <gun...@us...>]

Hello,

If it is of interest to the project, I'm offering to update the Visual
Studio project files to the latest version, and fix a few issues that are
making the compilation fail.

Please let me know how I can contribute towards this.

My sourceforge account is guneemwelloeux in case you want to add me as a
developer on the project.

Kind regards,

Will