Fixes #2893.

Problem: calling `server.listen()` (no port) on a net.Server triggered the
following libuv assertion:

  node: ../deps/uv/src/unix/stream.c:406: uv__write: Assertion `fd_to_send >= 0'
  failed.

Cause: uv_tcp_t handles are lazily initialized. Omitting the port made the
handle get initialized even more lazily. Too lazily - it wasn't initialized
when the handle was sent over to the child process.

Solution: implicitly bind to a random port in listen() when the port number
is omitted, it forces the handle to initialize. This is not a change in
behavior, listen() has always been identical to listen(0).

Fixes #3325.

Fixes #3786.

AssertionError already inherits from Error above using util.inherits(),
so this extra line was redundant.

test/simple/test-assert.js already tests for `instanceof`, and still passes.

* 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)

Make the implementation match the documentation. This should work:

  var s = new net.Socket({ fd: 42, allowHalfOpen: true };

And now it does.

Fix #3756

This includes node-gyp 0.6.1

Closes GH-3739

When the event loop was blocked in epoll / kqueue or similar, debugger
commands wouldn't be processed. This patch fixes that by adding an
uv_async handle which is triggered when a debugger command is
dispatched. The async handle's callback makes sure that V8 is entered.

Closes GH-3626
Closes GH-3718

Closes GH-3754

Fixes #3750.

And fix last failing tests

socket.authorizationError should always be string. Also make sni test
pass.

This reverts commit 53716eb0.

It's useful for passing some additional options of request object to the
underlying API

* V8: upgrade to 3.11.10.15

* npm: Upgrade to 1.1.43

* net: fix net.Server.listen({fd:x}) error reporting (Ben Noordhuis)

* net: fix bogus errno reporting (Ben Noordhuis)

* build: Move npm shebang logic into an npm script (isaacs)

* build: fix add-on loading on freebsd (Ben Noordhuis)

* build: disable unsafe optimizations (Ben Noordhuis)

* build: fix spurious mksnapshot crashes for good (Ben Noordhuis)

* build: speed up genv8constants (Dave Pacheco)

* fs: make unwatchFile() remove a specific listener (Ben Noordhuis)

* domain: Remove first arg from intercepted fn (Toshihiro Nakamura)

* domain: Fix memory leak on error (isaacs)

* events: Fix memory leak from removeAllListeners (Nathan Rajlich)

* zlib: Fix memory leak in Unzip class. (isaacs)

* crypto: Fix memory leak in DecipherUpdate() (Ben Noordhuis)

I disabled the -ffunction-sections and -fdata-sections switches in 202df30a
because they're horribly buggy with some gcc/binutils combos.

However, it turns out that the dtrace/ustack post-processing tool requires
that V8 is compiled with said switches and was broken because of it.

This commit turns them on again on SunOS systems. Let's hope for the best.