* npm: Upgrade to 1.1.49

* website: download page (Golo Roden)

* crypto: fix uninitialized memory access in openssl (Ben Noordhuis)

* buffer, crypto: fix buffer decoding (Ben Noordhuis)

* build: compile with -fno-tree-vrp when gcc >= 4.0 (Ben Noordhuis)

* tls: handle multiple CN fields when verifying cert (Ben Noordhuis)

* doc: remove unused util from child_process (Kyle Robinson Young)

* build: rework -fvisibility=hidden detection (Ben Noordhuis)

* windows: don't duplicate invalid stdio handles (Bert Belder)

* windows: fix typos in process-stdio.c (Bert Belder)

Retinaify the images!

Paragraphs of text are too wordy.

Use big pretty images and clickable blocky links.

- Improved styling of download links.
- index.html#download now redirects to /download/
- Added missing hyphens, and added the missing "and 64-bit" for the Mac
  Installer.

- node-gyp@0.6.5
- abstracted-out configs
- publishing over proxies
- bugfixes to all the deps

ASN1_STRING_to_UTF8() passes an ASN1_STRING to ASN1_STRING_set() but forgot to
initialize the `length` field.

Fixes the following valgrind error:

  $ valgrind -q --track-origins=yes --num-callers=19 \
      out/Debug/node test/simple/test-tls-client-abort.js
  ==2690== Conditional jump or move depends on uninitialised value(s)
  ==2690==    at 0x784B69: ASN1_STRING_set (asn1_lib.c:382)
  ==2690==    by 0x809564: ASN1_mbstring_ncopy (a_mbstr.c:204)
  ==2690==    by 0x8090F0: ASN1_mbstring_copy (a_mbstr.c:86)
  ==2690==    by 0x782F1F: ASN1_STRING_to_UTF8 (a_strex.c:570)
  ==2690==    by 0x78F090: asn1_string_canon (x_name.c:409)
  ==2690==    by 0x78EF17: x509_name_canon (x_name.c:354)
  ==2690==    by 0x78EA7D: x509_name_ex_d2i (x_name.c:210)
  ==2690==    by 0x788058: ASN1_item_ex_d2i (tasn_dec.c:239)
  ==2690==    by 0x7890D4: asn1_template_noexp_d2i (tasn_dec.c:746)
  ==2690==    by 0x788CB6: asn1_template_ex_d2i (tasn_dec.c:607)
  ==2690==    by 0x78877A: ASN1_item_ex_d2i (tasn_dec.c:448)
  ==2690==    by 0x7890D4: asn1_template_noexp_d2i (tasn_dec.c:746)
  ==2690==    by 0x788CB6: asn1_template_ex_d2i (tasn_dec.c:607)
  ==2690==    by 0x78877A: ASN1_item_ex_d2i (tasn_dec.c:448)
  ==2690==    by 0x787C93: ASN1_item_d2i (tasn_dec.c:136)
  ==2690==    by 0x78F5E4: d2i_X509 (x_x509.c:141)
  ==2690==    by 0x7C9B91: PEM_ASN1_read_bio (pem_oth.c:81)
  ==2690==    by 0x7CA506: PEM_read_bio_X509 (pem_x509.c:67)
  ==2690==    by 0x703C9A: node::crypto::SecureContext::AddRootCerts(v8::Arguments const&) (node_crypto.cc:497)
  ==2690==  Uninitialised value was created by a stack allocation
  ==2690==    at 0x782E89: ASN1_STRING_to_UTF8 (a_strex.c:560)

pummel/test-net-throttle assumes that a couple of big write requests result in
some of them getting queued because the kernel's send buffer fills up.

Said assumption breaks on systems with large send buffers. Raise the size of
the write request to ameliorate the issue.

This is a back-port of commit 67705555 from the master branch.

Before this commit, DecodeWrite() mistakenly tried to convert buffers to
UTF-8 strings which:

  a) produced invalid character sequences when the buffer contained
     octets > 127, and
  b) lead to spurious test failures because DecodeWrite() wrote less bytes
     than DecodeBytes() said it would, with the remainder either containing
     zeros or garbage

Fix that by simply copying the buffer's data to the target buffer when the
encoding is BINARY or by converting the buffer to a binary string when it's
UTF8 or ASCII.

Fixes #3651, #3866.

Fixes #3861.

Closes #3841.
Closes #3842.

* npm: Upgrade to v1.1.48

* Add 'make binary' to build binary tarballs for all Unixes (Nathan Rajlich)

* zlib: Emit 'close' on destroy(). (Dominic Tarr)

* child_process: Fix stdout=null when stdio=['pipe'] (Tyler Neylon)

* installer: prevent ETXTBSY errors (Ben Noordhuis)

* installer: honor --without-npm, default install path (Ben Noordhuis)

* net: make pause work with connecting sockets (Bert Belder)

* installer: fix cross-compile installs (Ben Noordhuis)

* net: fix .listen({fd:0}) (Ben Noordhuis)

* windows: map WSANO_DATA to UV_ENOENT (Bert Belder)

Fixes an issue with publishing readmes that are not called
'README.md', so that they still end up on the website

We can do other OSs like 32 and 64-bit OS X, but we should encourage
users to use the installer on OS X so we'll omit it here.

Needed for 64-bit Solaris, and 32-bit OS X

This target compiles node with "/" as the prefix and installs into a directory
like: "node-v0.8.6-darwin-x86_64". Then it creates a gzipped-tarball of that
directory, called something like: "node-v0.8.6-darwin-x86_64.tar.gz".

This "portable" mode rewrites the npm shebang to use the "node" executable
in the same directory relative to the "npm" script. This makes the "npm"
script "just work" even when "node" is not in the user's $PATH.

This mode is necessary for the precompiled binary packages that may potentially
be extracted to anywhere. The regular shebang-rewriting logic would normally
set the npm script's shebang to "/bin/node" which will not be present on anyone's
machine. In the end, we want the precompiled packages to be as user-friendly as
possible.

Previously they were going into just "wafadmin" and node-waf wasn't working.