2012.06.29, Version 0.8.1 (stable)

* V8: upgrade to v3.11.10.12

* npm: upgrade to v1.1.33
  - Support for parallel use of the cache folder
  - Retry on registry timeouts or network failures (Trent Mick)
  - Reduce 'engines' failures to a warning
  - Use new zsh completion if aviailable (Jeremy Cantrell)

* Fix #3577 Un-break require('sys')

* util: speed up formatting of large arrays/objects (Ben Noordhuis)

* windows: make fs.realpath(Sync) work with UNC paths (Bert Belder)

* build: fix --shared-v8 option (Ben Noordhuis)

* doc: `detached` is a boolean (Andreas Madsen)

* build: use proper python interpreter (Ben Noordhuis)

* build: expand ~ in `./configure --prefix=~/a/b/c` (Ben Noordhuis)

* build: handle CC env var with spaces (Gabriel de Perthuis)

* build: fix V8 build when compiling with gcc 4.5 (Ben Noordhuis)

* build: fix --shared-v8 option (Ben Noordhuis)

* windows msi: Fix icon issue which caused huge file size (Bert Belder)

* unix: assume that dlopen() may clobber dlerror() (Ben Noordhui...