MinecraftForge/MinecraftForge — pull request #314 by WaDelma (2012-12-12 10:44:52+00:00)
Title: Entity sensitive isBlockReplaceable.

Added Entity sensitive isBlockReplaceable.
This allows modder to specify can block be replaced on entity basis.
Allows to specify if certain block can replace another block via getting current item entity is holding.

I need this to my mod as it allows block that I added to replace itself, but not by other blocks.