[webkit-dev] Easier debugging on Windows

[Adam Roben]

Hi all-

I've updated the instructions for debugging WebKit on Windows with Visual Studio. You can find the new instructions at <http://webkit.org/building/debug.html>. Notably, debugging no longer requires copying Safari and WebKit into a temporary directory. And you can debug right from within WebKit.sln!

Let me know if you run into any problems.

-Adam