Changes

Summary

1. add pipe coloring/washing recipe, fix gate/docking station/etc. drops (commit: c1c475f) (details)

Commit c1c475fc65d5071a4ed91487149c7888b34cd131 by asiekierka add pipe coloring/washing recipe, fix gate/docking station/etc. drops (commit: c1c475f)
	common/buildcraft/core/utils/ColorUtils.java (diff)
	common/buildcraft/transport/BlockGenericPipe.java (diff)
	common/buildcraft/transport/PipeColoringRecipe.java
	common/buildcraft/BuildCraftTransport.java (diff)
	common/buildcraft/transport/Pipe.java (diff)
	common/buildcraft/BuildCraftCore.java (diff)