Drop Regex dependency, just parse using simple string methods.
Protobuf 2.4.0, generate all proto files every time, but only write when changed, supporting poor souls with crlf line ending conversion.
When subscribing to a channel, we may actually end up subscribed to other
alias channels. We must track these as well in order to redirect received
messages properly.
Key exchange and authentication is functional.
Protocol definition has been moved to separate crate to speed up build time.
Various cleanups. Take login info from command line, rather than hardcoded.
