Changes since version 0.10.3:

* include: update uv_backend_fd() documentation (Ben Noordhuis)

* unix: include uv.h in src/version.c (Ben Noordhuis)

* unix: don't write more than IOV_MAX iovecs (Fedor Indutny)

* mingw-w64: don't call _set_invalid_parameter_handler (Nils Maier)

* build: gyp disable thin archives (Timothy J. Fontaine)

* sunos: re-export entire library when static (Timothy J. Fontaine)

* unix: dtrace probes for tick-start and tick-stop (Timothy J. Fontaine)

* windows: fix memory leak in fs__sendfile (Shannen Saez)

* windows: remove double initialization in uv_tty_init (Shannen Saez)

* build: fix dtrace-enabled out of tree build (Ben Noordhuis)

* build: squelch -Wdollar-in-identifier-extension warnings (Ben
  Noordhuis)

* inet: snprintf returns int, not size_t (Brian White)

* win: refactor uv_cpu_info (Bert Belder)

* build: add support for Visual Studio 2012 (Nicholas Vavilov)

* build: -Wno-dollar-in-identifier-extension is clang only (Ben
  Noordhuis)

Add a compiler check because turning on the option unconditionally
breaks the build when CC=gcc.

This should also fix the build on versions of OS X that predate Apple's
switch to clang (10.6 and older.)

Closes #722

Fixes a couple of error handling issues:

* Don't free an uninitialized pointer when allocating memory for
  `cpu_infos` fails.
* Don't return a bogus error value when NtQuerySystemInformation fails.
  That function returns an NTSTATUS code instead of setting the last
  error.
* Don't clobber out parameters when an error happens.

The dtrace probes contain dollar signs. We know, llvm-gcc, and we don't
care. Suppress the warnings.

This is useful to make sure linker doesn't strip things like dtrace

Thin archives aren't available on all platforms, notably smartos

Check the __MSVCRT_VERSION__, as mingw-w64 always defines
_WRITE_ABORT_MSG.

Closes #774

Write no more than `IOV_MAX` chunks with `writev()` at
once, otherwise `writev()` returns EINVAL.

Include uv.h so the compiler sees the right visibility attribute for
uv_version() and uv_version_string().

GYP builds compile with -fvisibility=hidden. Before this commit, the
symbols were not visible in libuv.so.

Fixes joyent/node#5213.

uv_run_once() is no more, replace with uv_run(UV_RUN_NOWAIT).

Fixes #759.

Changes since version 0.10.2:

* include: remove extraneous const from uv_version() (Ben Noordhuis)

* doc: update README, replace `OS` by `PLATFORM` (Ben Noordhuis)

* build: simplify .buildstamp rule (Ben Noordhuis)

* build: disable -Wstrict-aliasing on darwin (Ben Noordhuis)

* darwin: don't select(&exceptfds) in fallback path (Ben Noordhuis)

* unix: don't clear flags after closing UDP handle (Saúl Ibarra
  Corretgé)

The exceptfds set is for polling OOB data, not errors.

Fixes joyent/node#5155.

The antiquated gcc/clang that ships with Xcode emits waaaay too many
false positives.

Commit a9740c9b changed the name of the OS var to PLATFORM but forgot to
update the README.

Fixes the following warning:

  include/uv.h:236:30: warning: type qualifiers ignored on function
  return type [-Wignored-qualifiers]
   UV_EXTERN const unsigned int uv_version(void);

This is the first officially versioned release of libuv. Starting now
libuv will make releases independently of Node.js.

Changes since Node.js v0.10.0:

* test: add tap output for windows (Timothy J. Fontaine)

* unix: fix uv_tcp_simultaneous_accepts() logic (Ben Noordhuis)

* include: bump UV_VERSION_MINOR (Ben Noordhuis)

* unix: improve uv_guess_handle() implementation (Ben Noordhuis)

* stream: run try_select only for pipes and ttys (Fedor Indutny)

Changes since Node.js v0.10.1:

* build: rename OS to PLATFORM (Ben Noordhuis)

* unix: make uv_timer_init() initialize repeat (Brian Mazza)

* unix: make timers handle large timeouts (Ben Noordhuis)

* build: add OBJC makefile var (Ben Noordhuis)

* Add `uv_version()` and `uv_version_string()` APIs (Bert Belder)

Overrides the Objective-C compiler that is used. Defaults to $(CC).

This commit fixes two closely related integer overflow bugs:

* Timers with a timeout > INT_MAX cause uv__next_timeout() to return
  a negative value.

* Timers with very large timeouts (close or equal to ULLONG_MAX) run on
  the next tick.

In both cases, clamp the values to prevent the overflow from happening.

Fixes joyent/node#5101.

uv_timer_get_repeat() should return 0 for timers that haven't been
started.

Rename the OS make variable to PLATFORM, it conflicts with the OS env
var. That is, running `make` when the OS env var is set, may cause
spurious build breakage.

Fixes #737.

Its not necesary for TCP and other streams, since fd is always working
with kqueue there.

Make it understand FIFOs, character devices and sockets.

Fixes #740.

Inverts the meaning of the 'enable' argument. Before, it actually set
the UV_TCP_SINGLE_ACCEPT flag when enable=1. Now it clears it, which is
what uv-win does and what you would expect it to do.