Cleaning

Removed seperate networked and local runners.
Created generic "Text Display" screen.
Changed bossIDs to Longs.
Added server detection to jar.

Added random boss ID generation with
UUID.getRandomUUID.mostSignificantBits(). This has a very low chance of
duplicates, but a chance none the less. That being said, It's easier to
send a long than an object, and I am lazy to the extreme.