merge upstream commit: Doors: Remove unnecessary node lookups

mods/boats

mods/boats/README.txt

mods/boats/depends.txt

mods/boats/init.lua

mods/boats/models/boat.obj

mods/boats/models/rowboat.x

mods/boats/textures/boats_inventory.png

mods/boats/textures/boats_wield.png

mods/boats/textures/rowboat_inventory.png

mods/boats/textures/rowboat_wield.png

mods/farming

mods/farming/README.txt

mods/farming/api.lua

mods/farming/banana.lua

mods/farming/barley.lua

mods/farming/beanpole.lua

mods/farming/blueberry.lua

mods/farming/carrot.lua

mods/farming/cocoa.lua

mods/farming/coffee.lua