Add PermissionUtils
Correct artifactId for ChatModerator --> chatmoderator
Add option to not send violations regardless
Make MessageUtils more efficient

Caches the "per-word" patterns so we don't have to redefine them
everytime we go through the loop.  Much faster!
Conversion of IPFilter to WeightedFilter, among other things

- Rewrote regex parsing in config to avoid nasty bug in SnakeYAML.
- Add whitelist to IPFilter to exclude (oc.tc)
- Rework whitelists a bit
- Fix ProfanityFilter still fixing messages it shouldn't
- Change Set<InetAddress> --> Set<String>

Fix various errors from the previous merge
Add repo.oc.tc to pom.xml
Add travis-ci directive