3.4.2

• Added: Creative tab for BC items.
• Added: 3D rendering of items in pipes. (cpw)
• Removed: Functionality from builder until it can be fixed to prevent world corruption. (pahimar)
• Bugfix: Fixed fuel burning in combustion engines. Yielded one tick too much energy before. (snyke7)
• Bugfix: Fixed quarries breaking bedrock. (CovertJaguar)
• Bugfix: Pipe gui closes when pipe is destroyed. (aznhe21)
• Bugfix: Fixed display issues due to overflow on combustion engines. (psxlover)
• Bugfix: Added a sanity to check to emerald pipes to prevent crashes when another mod returns an invalid itemstack.