Alpha Version 0.3.3

• Introduced Hydrogen as a "new" resource.
  • Exothermic Plant now produces a small amount of hydrogen (and explodes if it gets too full).
  • Repulsion Generator, Tidal Pump, and Plasma Energizer now use hydrogen.
  • Iron crafters can now be boosted with hydrogen.
• New crafter: Hydrogen Plant - Produces hydrogen from the reaction of coal and steam.
• New power blocks:
  • Switch Relay - Can be turned on and off to connect or disconnect different parts of the power network.
  • Erythronite Power Cell - A power cell with an extremely high storage capacity, but violently overloads if not cooled.
• New generators:
  • Geothermal Plant - Uses geothermal energy to heat water into steam.
  • Oil Plant - Burns oil to turn water into steam.
  • Crystal Reactor - Harnesses the immense energy potential of Erythronite, generating power proportional to the number of crystals in the reactor.
• New core modules:
  • Initiate Module - Creates a drone that builds, heals, and rebuilds near the core.
  • Seeker Module - Creates a drone that can be commanded to either defend the core or assist in attacking.
• Added Blast Mine - A one-use device that detonates when stepped on by an enemy ground unit.
• Gatherer drone now has custom AI behavior.
• Bores are now replaceable.
• Smoothed out core module mechanics.
• Slightly rebalanced Plasma & Excavation Drills.

Contributors: @slashkig @IAmRustee @VoidThreader