Admin empowerment:  Allowing Admins in IRC to respond to ahelps

and also allows players to respond to PM's from the admins in IRC.

This takes over the nudge functionality of the bot Nano_Trasen so if you wish to continue using that bot you will need to strip from it the responses to "admins", "!notify server", "!status", "!players", etc.

The new bot will have the same game functions (I'm not recoding Markov chains and a quote bot) for ingame usage and more.