Changes

Summary

1. Add power display smoothing. Pertialy work towards #3231 (commit: ea75005) (details)

Commit ea7500558176737df9d8c453f6b56fc624ab7c39 by AlexIIL Add power display smoothing. Pertialy work towards #3231 (commit: ea75005)
	common/buildcraft/transport/client/render/PipeTransportRendererPower.java (diff)
	common/buildcraft/transport/PipeTransportPower.java (diff)