BuildCraft/BuildCraft — pull request #1007 by AartBluestoke (2013-07-17 06:50:24+00:00)
Title: Allow for more advanced delivery conditions

This doesn't control items passing between pipes, only a condition for a
PipedItem to prevent itself exiting the network in specific places.

This modification allows BC to have more advanced sinking conditions
(eg: the discussion about coloured pipes/items)

Logistics pipes currently modifies something via reflection to prevent
it's liquid packets from being sunk to standard IInventories.