bump
output in stderr
remote sock may not set to nonblock mode
Merge branch 'master' of https://github.com/tlhc/ChinaDNS-C into dev
close #25
fix return value fcntl F_SETFL
add stamp-h1 to gitignore
fix fcntl
lint code
Merge branch 'dev' of https://github.com/tlhc/ChinaDNS-C into dev

Conflicts:
	src/chinadns.c
update CHANGES
update OpenWRT Makefile
fix OpenWRT script
refine OpenWRT init script