Added "signature" but it makes problems so it's not used currently added a temporary freqeunz
If you rightclick with a transfercrystal, it sets the signature to 20. All new generates rifts have 20 as signature
You can drain the energy von nearby rifts with the same signature if the signature of the rift and the one from the crystal matches
added slow regeneration of the energypool of the rifts
Merge remote-tracking branch 'origin/signature' into PaleoCrafter

Conflicts:
	common/de/mineformers/timetravel/entity/EntityRift.java
	common/de/mineformers/timetravel/item/ItemCrystal.java

	modified:   common/de/mineformers/timetravel/entity/EntityRift.java
	modified:   common/de/mineformers/timetravel/inventory/ContainerExtractor.java
	modified:   common/de/mineformers/timetravel/item/ItemCrystal.java
	new file:   common/de/mineformers/timetravel/signature/Signature.java
	modified:   common/de/mineformers/timetravel/tileentity/TileEnergyExtractor.java
	modified:   common/de/mineformers/timetravel/world/GeneratorRift.java