Fairly important default blacklist value

[aproctor]

I realize I can customize my own blacklist, but "nigger" wasn't filtered by this by default. I highly suggest you throw it in your default dictionary

[aproctor]

Actually, since we're unable to define a custom blacklist at the moment, this is kind of a bigger issue.

[aproctor]

Maybe this list should be merged into master:
ealdent@33d956b

[adambair]

I need to expose a simple way to let others specify a blacklist. You're right. I'll add this shortly. Thanks for taking a look - most appreciated!