[netfish] add tid to logging module
[netfish] set tid for thread, and add joined_
[netfish] add atomic32 and atomic64
[netfish][Channel] serve for fd read/write event
[netfish][EPoller] epoll
[netfish][EventLoop] Add EventLoop for loop
[netfish] Makefile
[netfish][Atomic] add set atomic
[netfish][Logging] add LOG_ERROR
[netfish][testThread]