Node v0.6.7

Isaac Schlueter

2012.01.06, Version 0.6.7 (stable)

V8 hash collision fix (Breaks MIPS) (Bert Belder, Erik Corry)
Upgrade V8 to 3.6.6.15
Upgrade npm to 1.1.0-beta-10 (isaacs)
many doc updates (Ben Noordhuis, Jeremy Martin, koichik, Dave Irvine, Seong-Rak Choi, Shannen, Adam Malcontenti-Wilson, koichik)
Fix segfault in node_http_parser.cc
dgram, timers: fix memory leaks (Ben Noordhuis, Yoshihiro Kikuchi)
repl: fix repl.start not passing the ignoreUndefined arg (Damon Oehlman)
#1980: Socket.pause null reference when called on a closed Stream (koichik)
#2263: XMLHttpRequest piped in a writable file stream hang (koichik)
#2069: http resource leak (koichik)
buffer.readInt global pollution fix (Phil Sung)
timers: fix performance regression (Ben Noordhuis)
#2308, #2246: node swallows openssl error on request (koichik)
#2114: timers: remove _idleTimeout from item in .unenroll() (James Hartig)
#2379: debugger: Request backtrace w/o refs (Fedor Indutny)
simple DTrace ustack helper (Dave Pacheco)
crypto: rewrite HexDecode without snprintf (Roman Shtylman)
crypto: don’t ignore DH init errors (Ben Noordhuis)