IndustrialCraft 2 Classic Changes

IndustrialCraft 2 Classic has several changes to blocks and items within IndustrialCraft 2.

Changes

 * Construction Foam can no longer be broken by hand and picked up. It is only obtainable with Silk Touch.
 * Nukes cannot be triggered by explosions.
 * The energy storage blocks (the BatBox, the MFE and the MFSU) have two new modes- Redstone being triggered when the energy storage is over 50% and when it is under 50%.