RR 2.8.1.2-EXP-MAIN trivial fix release

Potion ID conflict fixed
Slime islands no longer spawn outside of the Overworld
Sieves are enabled again
Buggy crooks are disabled in a different way
Ex Nihilo and Ex Aliquo are now optional
New mod configs for 2.8.2.*
Standard config update

Includes minor error corrections
RR 2.8.2.0-EXP-MAIN XML update

== Removed: ==
ForgeIRC
RemoteIO
TabbyChat

== Added: ==
Charlotte's Utilities
EiraIRC
Refined Relocation
Simply Jetpacks
Fix for Underground Biomes bricks

Bricks made out of underground biomes' stone doesn't work with Forge Microblocks, because source blocks in this config were not on separate lines, as FMP seems requires. Also, there is no blocks with meta :8-15, but I'll leave it as it is.
Merge pull request #45 from vitzli/patch-1

Fix for Underground Biomes bricks
Standard config update pass

Quite meaty this time.
Removed Atomic Science

One screw-up too many, patience finally spent.
Re-activating crooks

They no longer kill worlds.
Disabling the crafting recipe for the Mariculture Vat

There is a recipe conflict between this item and the Copper Canister from Galacticraft. Copper Canisters are used to produce Refineries.

After consulting with the staff channel, it was agreed that both blocks are vital to their mods, so one of the recipes has to be moved.

This is part one of that process.
ID tweak to fix undetected derp
Implemented MineTweaker, Mariculture Vat recipe changed

As we suddenly needed to add recipes as well as remove them, I have switched from RRUtil to MineTweaker with this release.
Implemented Hardcore Questing Mode

Dev-only until we have quests, but the interface is implemented all the same.

(Due to the mod being oddly derpy, this config doesn't yet work.)
Updated RiM support

Now using Remain in Motion, its fork.
Config derp correction part 2

This is why I normally avoid packing item IDs so tightly...
RR 2.8.3.0-RC-MAIN XML update

This is the Release Candidate (no. 1) for 2.8-RR-MAIN.

Atomic Science failed evaluation and was removed.
RRUtil has been swapped for MineTweaker.
Merge with RR 2.8.3.0-RC-MAIN

Conflicts:
	IDMaps/itempanel.csv
	config/mystcraft/core.cfg
Update mystcraft core config to use the uncraftable recipes (again!)