Hoyt Helgaas

fix #241

fix #253

> 哪方面文档 brutal 算法设计文档，想把hysteria2转移到rust，但是这部分文档没有

At present, hysteria2 can already perform tcp proxy, mainly udp proxy, brutal congestion, ports hopping has not been implemented, port hopping may be just a small problem. In the process...

> I'm busy these days. while I am spare, I could take a look. thanks, salamander obfs have been fixed, it work now

> @eauxxs the build is failed on Windows It looks like the problem is with borrowing-ssl, can we remove deps directory, and use boring crate directly, why it is necessary?

@ibigbug I'm very sorry that I just saw this news now. One is the problem of my work, and the other is the congestion control algorithm of quic. The other...

I'm very sorry for taking so long. It's okay, I will rebase to the latest branch first. Then try to make a usable version. I like this project very much....

@lmmqxyx404 谢谢你的review。目前这个最新的提交只是基于最新的分支进行rebase。因为rustls，h3-quinn，quinn版本的更新，所以以前的代码也不可用了。这次pr也更新到了相关依赖的最新版本，而且有些方法重写了，但是我还没有时间来得及测试，如果你那边发现了问题，可以在这个分支上提交，一起工作。也可以另开一个分支，重用一些这个pr的代码，如果能用的到的话。

@lmmqxyx404 @ibigbug 这些都是些小问题，主要的问题是拥塞控制，还有一个问题是端口跳跃的问题。目前拥塞控制需要帮助。。