add doc support and some initial doc strings

plants/cave_wheat.lua

@@ -8,6 +8,8 @@ local register_cave_wheat = function(number)
 	local name = "dfcaverns:cave_wheat_"..tostring(number)
 	local def = {
 		description = S("Cave Wheat"),
+		_doc_items_longdesc = dfcaverns.doc.cave_wheat_desc,
+		_doc_items_usagehelp = dfcaverns.doc.cave_wheat_usage,
 		drawtype = "plantlike",
 		paramtype2 = "meshoptions",
 		place_param2 = 3,
@@ -54,10 +56,19 @@ for i = 1,8 do
 	register_cave_wheat(i)
 end
 
-dfcaverns.register_seed("cave_wheat_seed", S("Cave Wheat Seed"), "dfcaverns_cave_wheat_seed.png", "dfcaverns:cave_wheat_1", wheat_grow_time)
+dfcaverns.register_seed(
+	"cave_wheat_seed",
+	S("Cave Wheat Seed"),
+	"dfcaverns_cave_wheat_seed.png",
+	"dfcaverns:cave_wheat_1",
+	wheat_grow_time,
+	dfcaverns.doc.cave_wheat_desc,
+	dfcaverns.doc.cave_wheat_usage)
 
 minetest.register_craftitem("dfcaverns:cave_wheat", {
 	description = S("Cave Wheat"),
+	_doc_items_longdesc = dfcaverns.doc.cave_wheat_desc,
+	_doc_items_usagehelp = dfcaverns.doc.cave_wheat_usage,
 	inventory_image = "dfcaverns_cave_wheat.png",
 	stack_max = 99,
 })
@@ -69,12 +80,16 @@ minetest.register_craft({
 
 minetest.register_craftitem("dfcaverns:cave_flour", {
 	description = S("Cave Wheat Flour"),
+	_doc_items_longdesc = dfcaverns.doc.cave_flour_desc,
+	_doc_items_usagehelp = dfcaverns.doc.cave_flour_usage,
 	inventory_image = "dfcaverns_flour.png",
 	groups = {flammable = 1, dfcaverns_cookable = 1},
 })
 
 minetest.register_craftitem("dfcaverns:cave_bread", {
 	description = S("Dwarven Bread"),
+	_doc_items_longdesc = dfcaverns.doc.cave_bread_desc,
+	_doc_items_usagehelp = dfcaverns.doc.cave_bread_usage,
 	inventory_image = "dfcaverns_bread.png",
 	on_use = minetest.item_eat(5),
 	groups = {flammable = 2},

plants/cooking.lua

@@ -5,16 +5,22 @@ local S, NS = dofile(MP.."/intllib.lua")
 local register_cooking_recipes = function(prefix, item, name, returns)
 	minetest.register_craftitem("dfcaverns:"..item.."_biscuit", {
 		description = S("@1 Biscuit", name),
+		_doc_items_longdesc = dfcaverns.doc.biscuit_desc,
+		_doc_items_usagehelp = dfcaverns.doc.biscuit_usage,
 		inventory_image = "dfcaverns_biscuit.png",
 		on_use = minetest.item_eat(4),
 	})
 	minetest.register_craftitem("dfcaverns:"..item.."_stew", {
 		description = S("@1 Stew", name),
+		_doc_items_longdesc = dfcaverns.doc.stew_desc,
+		_doc_items_usagehelp = dfcaverns.doc.stew_usage,
 		inventory_image = "dfcaverns_stew.png",
 		on_use = minetest.item_eat(6),
 	})
 	minetest.register_craftitem("dfcaverns:"..item.."_roast", {
 		description = S("@1 Roast", name),
+		_doc_items_longdesc = dfcaverns.doc.roast_desc,
+		_doc_items_usagehelp = dfcaverns.doc.roast_usage,
 		inventory_image = "dfcaverns_roast.png",
 		on_use = minetest.item_eat(8),
 	})

plants/dimple_cup.lua

@@ -8,6 +8,8 @@ local register_dimple_cup = function(number)
 	local name = "dfcaverns:dimple_cup_"..tostring(number)
 	local def = {
 		description = S("Dimple Cup"),
+		_doc_items_longdesc = dfcaverns.doc.dimple_cup_desc,
+		_doc_items_usagehelp = dfcaverns.doc.dimple_cup_usage,
 		drawtype = "plantlike",
 		tiles = {"dfcaverns_dimple_cup_"..tostring(number)..".png"},
 		inventory_image = "dfcaverns_dimple_cup_"..tostring(number)..".png",
@@ -48,4 +50,11 @@ for i = 1,4 do
 	register_dimple_cup(i)
 end
 
-dfcaverns.register_seed("dimple_cup_seed", S("Dimple Cup Spores"), "dfcaverns_dimple_cup_seed.png", "dfcaverns:dimple_cup_1", dimple_grow_time)
+dfcaverns.register_seed(
+	"dimple_cup_seed",
+	S("Dimple Cup Spores"),
+	"dfcaverns_dimple_cup_seed.png",
+	"dfcaverns:dimple_cup_1",
+	dimple_grow_time,
+	dfcaverns.doc.dimple_cup_desc,
+	dfcaverns.doc.dimple_cup_usage)

plants/pig_tail.lua

@@ -8,6 +8,8 @@ local register_pig_tail = function(number)
 	local name = "dfcaverns:pig_tail_"..tostring(number)
 	local def = {
 		description = S("Pig Tail"),
+		_doc_items_longdesc = dfcaverns.doc.pig_tail_desc,
+		_doc_items_usagehelp = dfcaverns.doc.pig_tail_usage,
 		drawtype = "plantlike",
 		paramtype2 = "meshoptions",
 		place_param2 = 3,
@@ -54,10 +56,19 @@ for i = 1,8 do
 	register_pig_tail(i)
 end
 
-dfcaverns.register_seed("pig_tail_seed", S("Pig Tail Spore"), "dfcaverns_pig_tail_seed.png", "dfcaverns:pig_tail_1", pig_tail_grow_time)
+dfcaverns.register_seed(
+	"pig_tail_seed",
+	S("Pig Tail Spore"),
+	"dfcaverns_pig_tail_seed.png",
+	"dfcaverns:pig_tail_1",
+	pig_tail_grow_time,
+	dfcaverns.doc.pig_tail_desc,
+	dfcaverns.doc.pig_tail_usage)
 
 minetest.register_craftitem("dfcaverns:pig_tail_thread", {
 	description = S("Pig tail thread"),
+	_doc_items_longdesc = dfcaverns.doc.pig_tail_thread_desc,
+	_doc_items_usagehelp = dfcaverns.doc.pig_tail_thread_usage,
 	inventory_image = "dfcaverns_pig_tail_thread.png",
 	groups = {flammable = 1, thread = 1},
 })

plants/plump_helmet.lua

@@ -59,6 +59,8 @@ end
 
 minetest.register_node("dfcaverns:plump_helmet_spawn", {
 	description = S("Plump Helmet Spawn"),
+	_doc_items_longdesc = dfcaverns.doc.plump_helmet_desc,
+	_doc_items_usagehelp = dfcaverns.doc.plump_helmet_usage,
 	tiles = {
 		"dfcaverns_plump_helmet_cap.png",
 	},
@@ -87,6 +89,8 @@ minetest.register_node("dfcaverns:plump_helmet_spawn", {
 
 minetest.register_node("dfcaverns:plump_helmet_1", {
 	description = S("Plump Helmet"),
+	_doc_items_longdesc = dfcaverns.doc.plump_helmet_desc,
+	_doc_items_usagehelp = dfcaverns.doc.plump_helmet_usage,
 	tiles = {
 		"dfcaverns_plump_helmet_cap.png",
 		"dfcaverns_plump_helmet_cap.png",
@@ -121,6 +125,8 @@ minetest.register_node("dfcaverns:plump_helmet_1", {
 
 minetest.register_node("dfcaverns:plump_helmet_2", {
 	description = S("Plump Helmet"),
+	_doc_items_longdesc = dfcaverns.doc.plump_helmet_desc,
+	_doc_items_usagehelp = dfcaverns.doc.plump_helmet_usage,
 	tiles = {
 		"dfcaverns_plump_helmet_cap.png",
 		"dfcaverns_plump_helmet_cap.png",
@@ -153,6 +159,8 @@ minetest.register_node("dfcaverns:plump_helmet_2", {
 
 minetest.register_node("dfcaverns:plump_helmet_3", {
 	description = S("Plump Helmet"),
+	_doc_items_longdesc = dfcaverns.doc.plump_helmet_desc,
+	_doc_items_usagehelp = dfcaverns.doc.plump_helmet_usage,
 	tiles = {
 		"dfcaverns_plump_helmet_cap.png",
 		"dfcaverns_plump_helmet_cap.png",
@@ -185,6 +193,8 @@ minetest.register_node("dfcaverns:plump_helmet_3", {
 
 minetest.register_node("dfcaverns:plump_helmet_4", {
 	description = S("Plump Helmet"),
+	_doc_items_longdesc = dfcaverns.doc.plump_helmet_desc,
+	_doc_items_usagehelp = dfcaverns.doc.plump_helmet_usage,
 	tiles = {
 		"dfcaverns_plump_helmet_cap.png",
 		"dfcaverns_plump_helmet_cap.png",
@@ -234,6 +244,8 @@ minetest.register_node("dfcaverns:plump_helmet_4", {
 
 minetest.register_node("dfcaverns:plump_helmet_4_picked", {
 	description = S("Plump Helmet"),
+	_doc_items_longdesc = dfcaverns.doc.plump_helmet_desc,
+	_doc_items_usagehelp = dfcaverns.doc.plump_helmet_usage,
 	tiles = {
 		"dfcaverns_plump_helmet_cap.png",
 		"dfcaverns_plump_helmet_cap.png",

plants/quarry_bush.lua

@@ -8,6 +8,8 @@ local register_quarry_bush = function(number)
 	local name = "dfcaverns:quarry_bush_"..tostring(number)
 	local def = {
 		description = S("Quarry Bush"),
+		_doc_items_longdesc = dfcaverns.doc.quarry_bush_desc,
+		_doc_items_usagehelp = dfcaverns.doc.quarry_bush_usage,
 		drawtype = "plantlike",
 		paramtype2 = "meshoptions",
 		place_param2 = 4,
@@ -54,10 +56,20 @@ for i = 1,5 do
 	register_quarry_bush(i)
 end
 
-dfcaverns.register_seed("quarry_bush_seed", S("Rock Nuts"), "dfcaverns_rock_nuts.png", "dfcaverns:quarry_bush_1", quarry_grow_time)
+dfcaverns.register_seed(
+	"quarry_bush_seed",
+	S("Rock Nuts"),
+	"dfcaverns_rock_nuts.png",
+	"dfcaverns:quarry_bush_1",
+	quarry_grow_time,
+	dfcaverns.doc.quarry_bush_desc,
+	dfcaverns.doc.quarry_bush_usage
+)
 
 minetest.register_craftitem("dfcaverns:quarry_bush_leaves", {
 	description = S("Quarry Bush Leaves"),
+	_doc_items_longdesc = dfcaverns.doc.quarry_bush_leaves_desc,
+	_doc_items_usagehelp = dfcaverns.doc.quarry_bush_leaves_usage,
 	inventory_image = "dfcaverns_quarry_bush_leaves.png",
 	groups = {dfcaverns_cookable = 1},
 	stack_max = 99,

plants/sweet_pod.lua

@@ -8,6 +8,8 @@ local register_sweet_pod = function(number)
 	local name = "dfcaverns:sweet_pod_"..tostring(number)
 	local def = {
 		description = S("Sweet Pod"),
+		_doc_items_longdesc = dfcaverns.doc.sweet_pod_desc,
+		_doc_items_usagehelp = dfcaverns.doc.sweet_pod_usage,
 		drawtype = "plantlike",
 		tiles = {"dfcaverns_sweet_pod_"..tostring(number)..".png"},
 		inventory_image = "dfcaverns_sweet_pod_"..tostring(number)..".png",
@@ -52,10 +54,19 @@ for i = 1,6 do
 	register_sweet_pod(i)
 end
 
-dfcaverns.register_seed("sweet_pod_seed", S("Sweet Pod Spores"), "dfcaverns_sweet_pod_seed.png", "dfcaverns:sweet_pod_1", sweet_pod_grow_time)
+dfcaverns.register_seed(
+	"sweet_pod_seed",
+	S("Sweet Pod Spores"),
+	"dfcaverns_sweet_pod_seed.png",
+	"dfcaverns:sweet_pod_1",
+	sweet_pod_grow_time,
+	dfcaverns.doc.sweet_pod_desc,
+	dfcaverns.doc.sweet_pod_usage)
 
 minetest.register_craftitem("dfcaverns:sweet_pods", {
 	description = S("Sweet Pods"),
+	_doc_items_longdesc = dfcaverns.doc.sweet_pod_desc,
+	_doc_items_usagehelp = dfcaverns.doc.sweet_pod_usage,
 	inventory_image = "dfcaverns_sweet_pods.png",
 	stack_max = 99,
 })
@@ -70,6 +81,8 @@ minetest.register_craft({
 
 minetest.register_craftitem("dfcaverns:sugar", {
 	description = S("Sweet Pod Sugar"),
+	_doc_items_longdesc = dfcaverns.doc.sweet_pod_sugar_desc,
+	_doc_items_usagehelp = dfcaverns.doc.sweet_pod_sugar_usage,
 	inventory_image = "dfcaverns_sugar.png",
 	groups = {dfcaverns_cookable = 1},
 })
@@ -91,6 +104,8 @@ end
 if minetest.get_modpath("bucket") then
 	minetest.register_node("dfcaverns:dwarven_syrup_source", {
 		description = S("Dwarven Syrup Source"),
+		_doc_items_longdesc = dfcaverns.doc.sweet_pod_syrup_desc,
+		_doc_items_usagehelp = dfcaverns.doc.sweet_pod_syrup_usage,
 		drawtype = "liquid",
 		tiles = {
 			{
@@ -137,6 +152,8 @@ if minetest.get_modpath("bucket") then
 	
 	minetest.register_node("dfcaverns:dwarven_syrup_flowing", {
 		description = S("Flowing Dwarven Syrup"),
+		_doc_items_longdesc = dfcaverns.doc.sweet_pod_syrup_desc,
+		_doc_items_usagehelp = dfcaverns.doc.sweet_pod_syrup_usage,
 		drawtype = "flowingliquid",
 		tiles = {"dfcaverns_dwarven_syrup.png"},
 		special_tiles = {