Changelog for 7.1.22.

Hotfix for forgeversion not being set correctly.

Update to 1.11.2.

BuildCraft 7.1.19

Merge remote-tracking branch 'origin/7.2.x' into 8.0.x

Conflicts:
	BuildCraftAPI
	README.md
	build.properties
	common/buildcraft/core/block/BlockSpring.java
	common/buildcraft/core/statements/StatementParameterDirection.java
	src_old_license/buildcraft/core/lib/utils/RevolvingList.java
	src_old_license/buildcraft/core/lib/utils/Utils.java
	src_old_license/buildcraft/factory/render/ChuteRenderModel.java
	src_old_license/buildcraft/robotics/EntityRobot.java
	src_old_license/buildcraft/transport/PipeTransportItems.java
	src_old_license/buildcraft/transport/gui/ContainerEmzuliPipe.java
	src_old_license/buildcraft/transport/pipes/PipeItemsClay.java

Bump version for 7.2.7

Proper changelog

BuildCraft 7.1.15

Actually fix some bugs. Forge 1635 is the min version now

Update to minecraft 1.8.8