Feed The Machine 2.0

HUGE changes:
- added:
 - new "Amethyst Land" biome where you can find sulfur geodes underground and cracked geodes on the surface of this biome;
 - sulfur crystals;
 - Farm Multiblock [check out description];
 - description to alloys if you are using this mod with Chemlib mod [there is one issue with uranium ingot but it will be fixed];
 - new type of wood, and trees
- changed:
 - behaviour of casings, now their texture connects;
 - crushed rock requires now stone pickaxe to be digged out;

Planned for future:
- More multiblocks;
- More single block machines;
- More FE generators;