Windows support

I am proud to announce that as of 1.01, freediag compiles and runs natively on Win32 platforms ! A CMake build system has been created to make working on freediag easier.

v1.01 is released as two files :
freediag-1.01-src.tar.gz A platform-independant source code package
freediag-1.01-win32.zip 32-bit binaries for Windows

As I have limited resources for testing on different platforms, user reports are always welcome. See the release notes for the complete details !