Exultant/Citadel — pull request #55 by remyroy (2012-09-05 14:42:07+00:00)
Title: Better support for fortified rails protection for lava source blocks.

In the fortified rails protection code, lava source blocks were transformed in cobblestone. With this change, they are transformed in obsidian just like with water. Runoff lava blocks are still transformed into cobblestone.