add project files

Signed-off-by: Jack <jack.wgm@gmail.com>
add io.hpp

Signed-off-by: Jack <jack.wgm@gmail.com>
implement socks5 protocol

Signed-off-by: Jack <jack.wgm@gmail.com>
implement socks5 server

Signed-off-by: Jack <jack.wgm@gmail.com>
update vcproject fiels

Signed-off-by: Jack <jack.wgm@gmail.com>
fixed socks5 protocol process

Signed-off-by: Jack <jack.wgm@gmail.com>
Merge branch 'master' of github.com:Jackarain/socks_server