Add cocoa help

mods/ITEMS/mcl_cocoas/init.lua

@@ -75,8 +75,9 @@ nodeboxes with multiple boxes. :-(
 Using meshes will also clean up the texture mess.
 ]]
 local crop_def = {
-	description = "Young Cocoa",
-	_doc_items_create_entry = false,
+	description = "Premature Cocoa",
+	_doc_items_create_entry = true,
+	_doc_items_longdesc = "Cocoas are plants which grow on the side of jungle trees. There are 3 growth stages.",
 	drawtype = "nodebox",
 	tiles = {
 		"[combine:32x32:12,2=mcl_cocoas_cocoa_stage_0.png", "[combine:32x32:12,22=mcl_cocoas_cocoa_stage_0.png",
@@ -120,6 +121,7 @@ local crop_def = {
 minetest.register_node("mcl_cocoas:cocoa_1", table.copy(crop_def))
 
 crop_def.description = "Medium Cocoa"
+crop_def._doc_items_create_entry = false
 crop_def.groups.cocoa = 2
 crop_def.tiles = {
 	"[combine:32x32:10,2=mcl_cocoas_cocoa_stage_1.png", "[combine:32x32:10,18=mcl_cocoas_cocoa_stage_1.png",
@@ -150,8 +152,8 @@ minetest.register_node("mcl_cocoas:cocoa_2", table.copy(crop_def))
 
 -- Final stage
 crop_def.description = "Mature Cocoa"
+crop_def._doc_items_longdesc = "A mature cocoa is a plant which grew on a jungle tree to its full size and it is ready to be harvested."
 crop_def._doc_items_create_entry = true
-crop_def._doc_items_entry_name = "Cocoa"
 crop_def.groups.cocoa = 3
 crop_def.tiles = {
 	-- The following 2 textures were derived from the original because the size of the top/bottom is slightly different :-(