NSFW user preference filter
Ability to modify a user's NSFW preference
Removed a bug that wouldn't allow for nsfw preference changes (.val does
nothing, dumbass) and cleaned the front end code (some dumbass used
functions rather than the option value setting).
Added nsfw filter to filter class
Forgot to remove some debug printing which I'm embarrassed about because
I was afraid to use debug mode.
Merge pull request #66 from kizyahaha/kizy

NSFW user preference filter