2011.08.17, Version 0.4.11 (stable)

* #738 Fix crypto encryption/decryption with Base64. (SAWADA Tadashi)

* #1202 net.createConnection defer DNS lookup error events to next tick
  (Ben Noordhuis)

* #1374 fix setting ServerResponse.statusCode in writeHead (Trent Mick)

* #1417 Fix http.ClientRequest crashes if end() was called twice

* #1497 querystring: Replace 'in' test with 'hasOwnProperty' (isaacs)

* #1546 http perf improvement

* fix memleak in libeio (Tom Hughes)

* cmake improvements (Tom Hughes)

* node_net.cc: fix incorrect sizeof() (Tom Hughes)

* Windows/cygwin: no more GetConsoleTitleW errors on XP (Bert Belder)

* Doc improvments (koichik, Logan Smyth, Ben Noordhuis, Arnout Kazemier)
