Add support for 3darmor mod, add poisen food and restructure code

armor.lua

@@ -0,0 +1,31 @@
+minetest.after(0, function()
+ if not armor.def then
+	minetest.after(2,minetest.chat_send_all,"#Better HUD: Please update your version of 3darmor")
+	HUD_SHOW_ARMOR = false
+ end
+end)
+
+function hud.get_armor(player)
+	if not player or not armor.def then
+		return
+	end
+	local name = player:get_player_name()
+	hud.set_armor(player, armor.def[name].state, armor.def[name].count)
+end
+
+function hud.set_armor(player, ges_state, items)
+	if not player then return end
+
+	local max_items = 4
+	if items == 5 then max_items = items end
+	local max = max_items*65535
+	local lvl = max - ges_state
+	lvl = lvl/max
+	if ges_state == 0 and items == 0 then
+		lvl = 0
+	end
+
+	hud.armor[player:get_player_name()] = lvl*(items*(20/max_items))
+
+
+end