Changes

Summary

1. fix #2093 (commit: 4839a66) (details)
2. fix #2092 (commit: e562b6f) (details)

Commit 4839a666c1b9a225cb4b6c1152855790a7a5b8f9 by asiekierka fix #2093 (commit: 4839a66)
	common/buildcraft/transport/pipes/PipeItemsEmerald.java (diff)
Commit e562b6f737323bb6379c5374b0dceaec4d6e7f89 by asiekierka fix #2092 (commit: e562b6f)
	common/buildcraft/energy/TileEngineWood.java (diff)