0.5.3: Prettier on every level

• There's now a very short delay between receiving the ~reload command and actually reloading commands, which should prevent the typing indicator from being frozen when reloading goes fast
• API: New config option, timestamps, to control whether or not you want timestamps in your logs
• Broke console formatting out into its own npm module, another-logger, which looks significantly better and will eventually be used for more things too
• Updated commands to internally use async functions
• Made some more JSDoc comments in the source consistent