build update for the most part.

configure scripts and update to windows builds, newer DLLs for some of the libs. so mostly packaging changes but some
fixes for some stats, Ogg flac handling and xspf playlist fix.

Would like to get some confirmation of the windows build running ok, I don't really have a test rig for those. My code should be no
different in that regard but I use pre-packaged libs (ssl xml etc) which should all be running well.