Initial commit.
Merge branch 'master' of https://github.com/hardcorewp/spam-blacklist
Initial commit.
Revert "Initial commit."

This reverts commit fadda77f93a7574736201e1d202521df3f9e8d60.
Additional commit.
- Updated LICENSE
- Rewrote header description
- Reverted back to 'hcwp_spam_blacklists' (well, added an 's' to make plural.)
- Added input sanitization
- Enabled plugin to be activated from a (limited) symlinked location.
- Removed some old code that wasn't supposed to be there (thanks PhpStorm code analysis!)
- Commented out taxonomy (might not need it, and we didn't include yet anyway.)