message: updated readme todos
diff: @@ -111,7 +111,7 @@ It supports the following features:
  - [x] Socks5 CONNECT command
  - [x] UDP ASSOCIATE command (partial)
  -- [x] HTTP Proxy protocol
  +- [ ] <del>HTTP Proxy protocol</del> Deprecated, use `privoxy` instead.
  - [x] Various crypto algorithms
  - [x] Load balancing (multiple servers)
  @@ -123,7 +123,10 @@ It supports the following features:
  - [ ] Support more ciphers without depending on `libcrypto` (waiting for an acceptable Rust crypto lib implementation)
  - [x] Windows support. <del>(Depending on mio and coio-rs)</del>
  - [x] Build with stable. <del>(Depending on coio)</del>
  -- [x] Support HTTP Proxy protocol
  +- [ ] <del>Support HTTP Proxy protocol</del> (it is easy to use another tools to convert HTTP proxy protocol to Socks5, like `privoxy`)
  +- [ ] One-time Auth. (Already deprecated according to Shadowsocks' community)
  +- [ ] AEAD ciphers. (proposed in [SIP004](https://github.com/shadowsocks/shadowsocks-org/issues/30), still under discussion)
  +
  ## License
  