Signed-off-by: Rosen Penev <rosenp@gmail.com>

Notable changes since 3.0.8

    ede744a: depends on libcares now instead of libudns
    1c64829: new cmdline option --no-delay for not turning off TCP_NODELAY
    9201619: ss-local: check if client supports socks5 protocol and no-auth-required method
    f8283fc: Fix potential buffer overflow when parsing json config
    380fddb: redir: fix conversion from DSCP to ToS

The two patches are now in the offical repo

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

- Selecting only a single or subset of all components of shadowsocks-libev is
  now possible (this is the main motivation behind the rewrite)
- Configuring multiple instances of the same component is now also possible
- Same option names as with the json config
- Unified configuration generation method for each component
- Add support for ss-local, ss-tunnel, ss-server
- Most data validation is now done with validate_data
- USE_PROCD=1
- Update ss-rules with the one from shadowsocks/luci-app-shadowsocks
- Add README.md
- Set myself as the maintainer

Addresses #4435

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>