Bulk of the 2.0.6 update

Additional cleanup to come.
Preliminary implementation of the official IRC help channel

Adds a help channel for all users of the modpack to connect to and use automatically.

May not work as intended, or work too well, and is subject to change.

(Also included is a tweak to ProjectRed to implement its full worldgen.)
Merge branch '1.6' of https://github.com/velotican/ResonantRise into 1.6