SirSengir/BuildCraft — pull request #444 by nevercast (2012-11-24 22:31:17+00:00)
Title: Pipes are (little bit) harder to break when not empty

Block hardness is 0.25f when the Liquid pipe contains liquid, item with items or there is power inside the conductive pipe etc.

This prevents losing precious items. It's a compromise between making them hard to break and easy to relocate.

Tested with latest forge and mcp, 1.4.5. Works as expected.