Log Message:
Update node.js to 0.8.4.

2012.07.25, Version 0.8.4 (Stable)
* V8: Upgrade to 3.11.10.17
* npm: Upgrade to 1.1.45
* net: fix Socket({ fd: 42 }) api (Ben Noordhuis)
* readline: Remove event listeners on close (isaacs)
* windows: correctly prep long path for fs.exists(Sync) (Bert Belder)
* debugger: wake up the event loop when a debugger command is dispatched (Peter \ 
Rybin)
* tls: verify server's identity (Fedor Indutny)
* net: ignore socket.setTimeout(Infinity or NaN) (Fedor Indutny)