-Dropped purple gathering gem from 20/10/5 to 9/6/3 and added a light to the gem.
-Fixed friendly fire in groups.
-Updated fall damage. Player death occurs at roughly 45m and catching yourself by climbing now does less damage.
-Updated well, mortar and furnace costs.
-Updated mortar recipes.
-Updated brick experience to be consistent for all furnaces.
-Tweaked some areas for better frame rate.