Mtprotoproxy

- fake-TLS mode
- proxying "bad" clients to some host
- reloading the config on SIGUSR2 signal
- proxy protocol support to use the proxy behind nginx or haproxy
- warnings about not recommended settings on startup
- ability to setup connection limit and expiration time per user
- more protections from replay attacks
- better error texts
- unix socket support
- added an animation about how to install the proxy on startup to the github page
- speed and memory optimizations

- protect from active fingerprinting
- adaptive buffer sizes, faster work if not much clients are connected
- time skew detection

- secure mode is ON by default
- minor address detection fix

- more reliable ip address detection
- support for old linux kernels before 2.6.37
- more verbose error messages

- secure only mode to make passive detection even more harder
- ability to specify listen address

* changed the service to get an ip - the old one stopped working
* make the passive protocol detection harder
* increase the default buffer limit
* retrying logic in the middle proxy connect
* updated the Alpine Linux in docker images