test: remove LOG and LOGF variadic macros

Initial patch by @simar7, thanks!

PR-URL: https://github.com/libuv/libuv/pull/313
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

test: add uv_fs_poll_t to benchmark-sizes.c

test: add uv_loop_t to benchmark-sizes.c

test: add uv_fs_event_t to benchmark-sizes.c

unix: shave about 100 bytes off uv_udp_send_t

Benchmarks: add size of uv_poll_t to benchmark-sizes

Add uv_tty_t size to benchmark-sizes

Windows: spawn child processes

new uv_req_t sizes in benchmark-sizes

Named pipes implementation for Windows

src/ and include/ directories

Helps #71 but does not update the MSVC files.

unbreak 'make bench'

Avoid type warnings in benchmark-sizes

c-ares integration on windows

Separate out uv_handle_t into different types

Fixes #4

oio -> uv

Benchmarks print their own name

Add _t to typedef structs

Replace dummy benchmark with sizeof(oio_handle)