Visual Studio 2013 Express Preview solution

# Description:
There's a new Visual Studio version coming for 2013, looks like they're changing to a yearly release schedule.
With vs2013 there should be an improved C/C++ compiler/linker that has better support for C++11 so I've decided to grab the preview version of the free express edition, which is what we support for 2010 and 2012, and get Pioneer building on it.

# Commits:
Added new Visual Studio 2013 Express Preview solution and project files.
Fixed up compilation errors it's exposed with new compiler.
Fixed line endings.

# Summary:
This isn't an essential PR but it'd be good to get it in so we're ready for the vs2013 release expected at the end of August / September.

Andy