BevoTechPack/BevoTechPack — pull request #401 by Saeldur (2014-08-30 19:30:08+00:00)
Title: Fix dupe bugs in the SAG Mill with grinding balls.

Prevents duplication with sag mill.

Same as issue #388 however they didn't mention all of the blocks that do it.
These are all of the blocks that I noticed that are currently implemented in the current version that do this.

See optional for preventing extra return on glass being ground into sand.