Merge pull request #10 from KirinDave/1.6

RR 2.3.2-BETA changes
RR 2.3.2a-BETA bugfix release

Correcting reported errors in NEI, RailCraft and DartCraft

Added reference craftable/uncraftable configs for Mystcraft features. Servers can choose the one they prefer.
XML version bump

Forgot this. ;)
RR 2.3-DEV-001 setup

First internal build prepared.

This will never be published. If we get perms for these mods in future and they pass internal evaluation, they may be moved into an official public build.
Look SAG Mil config is done!