NodeJS0.4.1(stable)版发布

真给力！我0.4.0版本的环境刚弄好 主要是一些bug fix工作，ChangeLog如下： 2011.02.19, Version 0.4.1 (stable) * Fixed field merging with progressive fields on writeHead() (TJ Holowaychuk) * Make the repl respect node_modules folders (isaacs) * Fix for DNS fail in HTTP request (Richard Rodger) * Default to port 80 for http.request and http.get. * Improve V8 support for Cygwin (Bert Belder) * Fix fs.open param parsing. (Felix Geisendörfer) * Fixed null signal. * Fix various HTTP and HTTPS bugs * cmake improvements (Tom Hughes) * Fix: TLS sockets should not be writable after 'end' * Fix os.cpus() on cygwin (Brian White) * MinGW: OpenSSL support (Bert Belder) * Upgrade V8 to 3.1.5, libev to 4.4.