Mini Multiplayer Patches

A silly attempt at patching some client-side network related stuff on b1.7.3.

Currently it fixes some networking issues, tries to patch some inconsistencies, fixes most of the entity movement issue, logs chat messages to client console (like modern), fixes death screen not sending quit packets (exactly what DeathQuitFix did)...

It will have some improvements when installed server-side, but it's not required.

Needs Babric
Compatible with F3Mod