Changes

Summary

1. BuildCraft 6.3.4, fix #2423 and #2419 (commit: 5771b6b) (details)

Commit 5771b6b9e720e3b5f583a7cdab497bd00de25a61 by asiekierka BuildCraft 6.3.4, fix #2423 and #2419 (commit: 5771b6b)
	build.gradle (diff)
	buildcraft_resources/assets/buildcraft/textures/items/fillerParameters/arrow_down.png
	buildcraft_resources/changelog/6.3.4
	buildcraft_resources/versions.txt (diff)
	common/buildcraft/BuildCraftTransport.java (diff)
	common/buildcraft/transport/ItemFacade.java (diff)
	buildcraft_resources/assets/buildcraft/textures/items/fillerParameters/arrow_up.png
	common/buildcraft/transport/schematics/SchematicPipe.java (diff)