Changes

Summary

1. Fixed pipe Icons not being properly refreshed when switching texture (commit: 5705eb7) (details)

Commit 5705eb7ed7cc016650882712eac3038e0a939836 by kraphteu Fixed pipe Icons not being properly refreshed when switching texture packs. Closes #740 (commit: 5705eb7)
	common/buildcraft/transport/PipeIconProvider.java (diff)
	common/buildcraft/transport/WireIconProvider.java (diff)
	common/buildcraft/transport/GateIconProvider.java (diff)