Meds and Herbs

Additions and fixes:
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I've added Chainmail sheet, so players can craft Chainmail set now. In total will use 13-14 iron ingots.
I also fixed Vinca pills, for some reason I forgot to use "pills right click" procedure on 5-1 Vinca pills, now it works.


Changes:

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Bleeding effect now has a lot of conditions to occur or not happen at all.
So, when the shield is blocking arrow, no bleeding is happening now, I fixed it.
For armor, I've made the chances of getting bleeding, with such percentage:

No armor:
  Arrow - 100%
  Regular damage - 20%

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Leather Chestplate:
  Arrow - 40%
  Regular damage - 20%

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Iron Chestplate:
  Arrow - 20%
  Regular damage - 10%

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Golden Chestplate:
  Arrow - 25%
  Regular damage - 10%

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Diamond Chestplate:
  Arrow - 10%
  Regular damage - 8%

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Chainmail:
  Arrow - 5%
  Regular damage - 15%