Message Encryption

• Fixed /re not working after restarting minecraft
• Optimize network usage a bit
• Add a setting to show a short code when establishing an encryption connection for validating the connection

Updated to 1.21

Update to 1.20.5-1.20.6

• Rewrote a lot of internal connection handling, breaks compatibility with non v2 clients

• Fixed game crashing on message when in main menu

• Fixed links not properly working
• Added /edebugstats

Update default charset to be utf-8

Updated to 1.20.4