Move tab list stuff to the 'tab' package
Move scoreboard stuff to the sscore package in preparation for refactor
Exception caught should rely on channel activity state, not OUR close flag
Fix custom tab API to allow using as soon as constructed
Try twice to init jline
Change order of boolean so the latch is decremented all the time
Close issue #440 - players remaining after logout
Fix #1 for windows.
Windows fix #2
#3 windows fix
Do what we can about Jline not being installed
#438 please just go away.
If #438 does not go away, then BungeeCord users are derps, since this class has no been reverted to the exact same state before the so called issue inducing commit
Update to Netty CR5, boasts very nice performance and should hopefully fix many of the issues we have seen.
Why can no one ever provide helpful information to attempt to diagnose a bug, it is ridiculous that you can expect my help when you don't even provide a version number.

I am seriously just tired of this and need a break.
Close #445 - error when clients use forge
Back to CR1 we go. Deal with the issues.
Close #450 - errors from our backport
Reject clients on other protocol versions.
Update to Netty CR3 but include workaround for (bug?) present in it. Feedback is welcome, #448 is related.