v4.0.0 Release

Initial release of the Rampant Pack v4.
Bump version to 4.0.1-SNAPSHOT
Add readme. Fix Fantasy Oregen

Fantasy Ores properly generate now, instead of mostly all generating as Oureclase.
Reduced effect of craftable armor/weapon upgrades

craftable artifice upgrades should be limited to one level of their enchantment.
Players no longer lose hats on death
Tweaked familiar unlock xp

Made a number of familiars harder to unlock, disabled rana familiar
Set Morpheus ground level to 0
Disable silk touch as a random modifier
Properly replace vanilla oregen.
Silly formatting changes
Add additional minetweaker commands

* Brass and aluminum brass are now smeltable in the induction smelter.
* Machine frames can be made out of brass, shadow steel, and black steel.
* Shadow Steel and Black steel can be turned into steel dust in a Purification
	Chamber, or Steel Ingots in a Blast Furnace
Update version, add changelog

This isn't quite release ready, but almost there.
Adding a changelog and bumping the configured version