blog: v0.9.10
test: add TAP output to the test runner

This is a back-port of commit 14ed173 from the master branch.
zlib: fix assert on bad input

The following test case occasionally triggered an assert because
write_in_progress_ didn't get cleared on error:

  $ cat test.js
  require('zlib').gunzip('BAM', console.log);
  setTimeout(gc, 10);

  $ while true; do node --expose-gc test.js || break; done
  { [Error: incorrect header check] errno: -3, code: 'Z_DATA_ERROR' }
  Assertion failed: (!write_in_progress_ && "write in progress"),
  function Clear, file ../src/node_zlib.cc, line 71.
  Abort trap: 6

Steps to avoid that:

* Initialize all primitive member fields in the constructor.
* Clear the write_in_progress_ member field in ZCtx::Error().
* Ref the ZCtx object as soon as write_in_progress_ is set to true.
  Before this commit, it could get GC'ed in the time between setting
  the field and the call to ctx->Ref().

Fixes #4783.
doc: add note about child process line buffering

Fixes #4808.
http: Handle hangup writes more gently
http: Do not free the wrong parser on socket close

This appears to fix #4673.  That bug is very hard to reproduce, so it's
hard to tell for certain, but this approach is more correct anyway.

Hat-tip: @dougwilson
uv: Upgrade to 86ae8b3c
2013.02.25, Version 0.8.21 (Stable)

* http: Do not free the wrong parser on socket close (isaacs)

* http: Handle hangup writes more gently (isaacs)

* zlib: fix assert on bad input (Ben Noordhuis)

* test: add TAP output to the test runner (Timothy J Fontaine)

* unix: Handle EINPROGRESS from domain sockets (Ben Noordhuis)
Merge branch 'v0.8.21-release' into v0.8
Now working on 0.8.22
blog: Post for v0.8.21
ChangeLog: Missed item about EINPROGRESS
blog: Update with EINPROGRESS changelog item
core: Mark exit() calls with status codes

Also, exit with 128+n for signal exit n, as is The Unix Way.
core: Remove the nextTick for running the main file

Not necessary, since we can handle the error properly on the first tick
now, even if there are event listeners, etc.

Additionally, this removes the unnecessary "_needTickCallback" from
startup, since Module.loadMain() will kick off a nextTick callback right
after it runs the main module.

Fix #4856
process: separate nextTick domain logic

It's cleaner to only load domain ticker logic when the domains are being
used. This makes execution slightly quicker in both cases, and simpler
from the spinner since there is no need to check if the latest callback
requires use of domains.
doc: update instructions on home page

Document how to run the example on the home page in more detail.

Apparently our Windows brethren are prone to double-clicking on the
binary instead of running it from the command line.

Fixes #4854.
build, windows: disable SEH

Turn off safe exception handlers, they're incompatible with how
openssl is compiled / linked under MSVS 2012.

Addresses the following build error:

  openssl.lib(x86cpuid.obj) : error LNK2026: module unsafe for SAFESEH
  image. [g:\jenkins\workspace\nodejs-oneoff\node.vcxproj]
  openssl.lib(x86.obj) : error LNK2026: module unsafe for SAFESEH
  image. [g:\jenkins\workspace\nodejs-oneoff\node.vcxproj]
  # etc. etc.
  g:\jenkins\workspace\nodejs-oneoff\Release\node.exe : fatal error
  LNK1281: Unable to generate SAFESEH image.
  [g:\jenkins\workspace\nodejs-oneoff\node.vcxproj]

Fixes #4242.
Merge remote-tracking branch 'origin/v0.8'

Conflicts:
	AUTHORS
	ChangeLog
	deps/uv/src/unix/pipe.c
	lib/http.js
	src/node_version.h
test: add cleanup to long path test