Nickname cape sensivity

[columb]

Player is able to bypass hawk logging if they changed they nickname from "nick" to "Nick", for example. This issue is mostly for offline-mod servers. That would be nice to remove nickname cape sensivity.

[GoalieGuy6]

I'm currently on medical leave so I probably won't have time to implement this in the foreseeable future, but if you can make a pull request I'd be happy to merge it.