Upgrade to the PircBotX framework.

This entailed a lot of reorganization and restructuring of code.

Fixes #11.
Fix #12: Move statistics so it's centralized.
Update the pom to account for the move to Java 1.8.
Update the pom.xml to build an actual runnable version.
Make the motd part of the properties.
Add the ability to reset the nicklist from the CLI. Fixes #13.
Significant refactor to remove package cycles and get a little more sanity.
Use the existing autojoin functionality.
Add the snapshot repo for pircbotx to the pom for occasional use.
Hook up a system to track channel idle times, and to drop idle channels if the bot hits the server channel limit. Fixes issue #9.
Set the dicebot's nick directly on a nickalreadyinuse event to avoid an internal bug. Fixes issue #19.
Append a # to the channel name in the CLI if one isn't provided. Fixes issue #20.
Prevent the MotD listener from sending to the same channel twice, so it
doesn't re-send on a server reconnect. Fixes issue #18."
Actually make the join command prepend # to the channel name if it doesn't exist. Actually fixes #20.
Add ability to do raw lines from the command line.
Allow the bot to ghost competing nicks instead of just using an alternate nick. Fixes #14.
Add examples to the help system. Fixes issue #6.
Push text messages into the personality files. Fixes issue #24.
The bot will now look on the classpath for the 'default' configuration files, if none are provided at startup. Fixes #17.
Actually add a good README. Fixes #21.