Fix pesky tabs in Changes
v6.83

    - NickServID: React on IRC Message 433 - Commit: ec7cd33736
    - BotCommand: Support for overriding the Command Handler
    - BotCommand: Added Support for a Help Modification Callback
    - BotCommand: Adapted the Help Callback Options so it gets the Command and Arguments
    - BotCommand: Added Support for Command Aliases
    - BotCommand: Allowed No Arguments/Only Variable Arguments
    - Implemented SSL Client Cert Support