Changes

Summary

  1. Fix potential Engine NPE (commit: a949418) (details)
  2. Lets not break ABO (commit: bb9ac3e) (details)
Commit a949418fabf0e64ee393ab0606e076b2cd5f72bb by CovertJaguar
Fix potential Engine NPE

If somehow you get an engine with an invalid metadata value, it would
crash.
(commit: a949418)
The file was modifiedcommon/buildcraft/energy/TileEngine.java (diff)
The file was modifiedcommon/buildcraft/BuildCraftTransport.java (diff)