Add extended tooltips

mods/ITEMS/mcl_farming/pumpkin.lua

@@ -9,6 +9,7 @@ end
 -- Seeds
 minetest.register_craftitem("mcl_farming:pumpkin_seeds", {
 	description = S("Pumpkin Seeds"),
+	_tt_help = S("Can be sown on farmland"),
 	_doc_items_longdesc = S("Grows into a pumpkin stem which in turn grows pumpkins. Chickens like pumpkin seeds."),
 	_doc_items_usagehelp = S("Place the pumpkin seeds on farmland (which can be created with a hoe) to plant a pumpkin stem. Pumpkin stems grow in sunlight and grow faster on hydrated farmland. When mature, the stem attempts to grow a pumpkin next to it. Rightclick an animal to feed it pumpkin seeds."),
 	stack_max = 64,