npm: Upgrade to 1.3.19
npm: upgrade to 1.3.20

The 1.3.19 release had a critical bug: any packages published with it
could not be installed, because the shasum would be incorrect.

Thankfully, 1.3.19 was published using 1.3.19, so could not be installed
by any users!  However, if it goes out as part of a Node.js release,
then obviously that would be a problem.
npm: upgrade to 1.3.21
build: unix install node and dep library headers

Restores functionality from v0.8 where module authors may not be
relying on gyp for building their modules.
cluster, v8: fix --logfile=%p.log

The %p is replaced with the current PID.  This used to work in node.js
v0.9.7 but it seems to have been lost somewhere along the way.

This commit makes the fix from 6b713b52 ("cluster: make --prof work for
workers") work again.  Without it, all log data ends up in a single
file and is unusable because the addresses are all wrong.
uv: Upgrade to v0.10.21
2013.12.18, Version 0.10.24 (Stable)

* uv: Upgrade to v0.10.21

* npm: upgrade to 1.3.21

* v8: backport fix for CVE-2013-{6639|6640}

* build: unix install node and dep library headers (Timothy J Fontaine)

* cluster, v8: fix --logfile=%p.log (Ben Noordhuis)

* module: only cache package main (Wyatt Preul)
windows: fix dns lookup of localhost with ipv6

Removing a hack intended to shortcut the resolution of 'localhost'
but which doesn't work for ipv6.
This was introduced in 2876141c4292791bc12c0b8701dbcc366dde7297.
However it seems that the problems that this was trying to
circumvent has gone away ages ago, when dns resolution on
Windows started relying on Win32 GetAddrInfoW, which was
probably with be2320d408de89054b254a0c812280054d946490.

Fixes test-net-connect-options-ipv6.js on Windows.
deps: v8 apply temporary fix until backport

Fix node.js debug build with a temporary v8 fix until the v8 team will
backport the fix from the more recent version of v8.

see https://code.google.com/p/v8/issues/detail?id=3062
crypto: remove unnecessary OpenSSL_add_all_digests

`OpenSSL_add_all_algorithms` implicitly adds both digests and
ciphers. No need in calling `OpenSSL_add_all_digests` after it.
Merge branch 'v0.10.24-release' into v0.10
Now working on 0.10.25
blog: Post for v0.10.24
Merge remote-tracking branch 'upstream/v0.10'

Conflicts:
	ChangeLog
	deps/uv/AUTHORS
	deps/uv/ChangeLog
	deps/uv/src/version.c
	deps/v8/src/log-utils.cc
	src/node_version.h