Prototype UUID SQLite DAO

[RhysB]

[RhysB]

@moderatorman @Moresteck Opinions on this feature or change?

Obviously, it is still in prototype, just wondering if anyone had any major objections.

[notdevcody]

What actual benefits does this provide?

[moderatorman]

I don't even know what you're talking about. What did you do?

[Moresteck]

Testing it on Betacraft server, runs fine so far. Converted 3248 cache entries in 15 seconds.

I think using SQLite for the UUID cache is cleaner (and possibly faster?) than using a json.

I'll update you if the current implementation misbehaves.

[Moresteck]

I've noticed that username_lower is never actually set in the DB. Thus, the methods that rely on it always return null values.