Removed skill gap in first aid crafting.

Now, you won't need to purposefully hurt yourself and bandage yourself 20 times to go from level 2 to 3 if you are missing a book late in the game.
Fix to change to what was intended.
Make monster::ammo a map of ammo types instead of a single int, and load starting ammo counts from json.
Merge pull request #9434 from bug-sniper/change_bandage_diff

Removed skill gap in first aid crafting.
Revert "Removed skill gap in first aid crafting."
Merge pull request #9523 from CleverRaven/revert-9434-change_bandage_diff

Revert "Removed skill gap in first aid crafting."
typo update
Fix missing roof in luxury_rv's bottom middle tile
Adjust down starting ammo for rifle and BMG turrets.
Merge branch 'update-dehydrated-fruit-description' of https://github.com/jcd000/Cataclysm-DDA into merge2
Merge branch 'configurable-bot-ammo' of https://github.com/kevingranade/Cataclysm-DDA into merge2