TFC Cold Sweat v2.0.0-b1

• Updated to 1.21
  • Added support for Fire Box
  • Added support for Lava-loggable blocks.
• Rebalanced spring water temperature.
• Tuned insulator item values.
• Smokestack no longer requires Brass Mechanisms.
• Minecart insulation now uses Wool Cloth instead of Wool Blocks.
• Removed Temporary Magma blocks, now drops loose rocks.
• Wool blocks are no longer an insulator.