Rewrite how the avatar service works. Simplify the database table structure and code surrounding it. Clean up code surrounding getting/setting of appearances.
Fix to redis not fully updating assets sometimes.
Clean up the inventory service a bit, along with a few more modifications to the avatar service to make it faster.
Fix up setting the SQL where statements for inventory item collection. Deal with library items not being able to be accessed now that we are doing userIDs in the SQL statements.