Changes

Summary

Modified pipe persistence. Only pipe gates can actually broadcast wire (commit: 098cc8e) (details)
Added persistence for redstone broadcast. Now it should be possible to (commit: 3570f10) (details)

Commit 098cc8e66d979e928867c0f3585ae2de75b7430d by target.san Modified pipe persistence. Only pipe gates can actually broadcast wire signal. And redstone broadcast is generated from only from triggers and only on gates - so no sense to store it (commit: 098cc8e)
	common/buildcraft/transport/Pipe.java (diff)
Commit 3570f10d417c011eb90f8670a6acb562bebb4aae by target.san Added persistence for redstone broadcast. Now it should be possible to create two-gate loops based on redstone signal, though I doubt someone would use this (commit: 3570f10)
	common/buildcraft/transport/Pipe.java (diff)