cleanup

unix: fix NULL pointer dereference

unix: fix close() of potentially uninitialized fd

unix: darwin < 10.6 does not have fdatasync, use fsync

One more README cleanup'

Add a list of features to readme

Fix markdown headers in readme

Add link to docs

Remove uv_is_tty. Use uv_guess_handle instead.

unix,win: Make uv_freeaddrinfo to clean up addrinfo

Fixes #196

added missing headers file

unix: add uv_guess_handle and uv_tty_get_winsize

windows: fire UV_CHANGE in case of overflow

unix: stub file watcher implementation

The file watcher API has not been implemented on all Unices yet.
Provide stubs on those platforms so libuv at least compiles.

windows: NextEntryOffset is relative, not absolute

build: absorb CFLAGS from environment

unix: move container_of and SAVE_ERRNO to internal.h

linux: implement file watcher API

windows: file watcher

unix: fix warning: implicit declaration of function ‘isatty’

test: remove futimes sub-second precision checks, unreliable on freebsd

unix: define HAVE_FUTIMES on freebsd

unix: freebsd doesn't have fdatasync, do a full fsync instead

build: fix freebsd gyp build

build: add test-tty to gyp file list, unbreaks build