add nether armor and nether shield (#65)

* add texture files for nether based 3d_armor
* add texture files for nether based shield
* perpare for nether armor
* add nether armor
* add translation for nether armor
* add translation for nether armor
* add nether shield
* add nether shield translation
* add nether armor texture preview info
* add nether shield texture preview info
* add nether to settingtypes.txt
* add german translation for armor
* add german translation for shields
* Nether armor stats modified.
* Modify Nether Shield Stats

* Update inline documentation

shields/crafting_guide.txt

@@ -17,6 +17,7 @@ Shields -- Crafting Guide
 [shields:shield_gold] X = [default:gold_ingot]
 [shields:shield_mithril] X = [moreores:mithril_ingot]
 [shields:shield_crystal] X = [ethereal:crystal_ingot]
+[shields:shield_nether] X = [ethereal:nether_ingot]
 
 Enhanced Shields
 ----------------

shields/init.lua

@@ -370,6 +370,34 @@ if armor.materials.crystal then
 	})
 end
 
+if armor.materials.nether then
+	--- Nether Shield
+	--
+	--  @shield shields:shield_nether
+	--  @img shields_inv_shield_nether.png
+	--  @grp armor_shield 1
+	--  @grp armor_heal 17
+	--  @grp armor_use 200
+	--  @armorgrp fleshy 20
+	--  @damagegrp cracky 3
+	--  @damagegrp snappy 2
+	--  @damagegrp level 3
+	armor:register_armor("shields:shield_nether", {
+		description = S("Nether Shield"),
+		inventory_image = "shields_inv_shield_nether.png",
+		groups = {armor_shield=1, armor_heal=17, armor_use=200},
+		armor_groups = {fleshy=20},
+		damage_groups = {cracky=3, snappy=2, level=3},
+		reciprocate_damage = true,
+		on_damage = function(player, index, stack)
+			play_sound_effect(player, "default_glass_footstep")
+		end,
+		on_destroy = function(player, index, stack)
+			play_sound_effect(player, "default_break_glass")
+		end,
+	})
+end
+
 for k, v in pairs(armor.materials) do
 	minetest.register_craft({
 		output = "shields:shield_"..k,

shields/locale/shields.de.tr

@@ -0,0 +1,17 @@
+# textdomain: shields
+
+
+### init.lua ###
+
+Admin Shield=Adminschild
+Bronze Shield=Bronzeschild
+Cactus Shield=Kaktusschild
+Crystal Shield=Kristallschild
+Nether Shield=Netherschild
+Diamond Shield=Diamantschild
+Enhanced Cactus Shield=verbessert Kaktusschild
+Enhanced Wood Shield=verbessert Holzschild
+Gold Shield=Goldschild
+Mithril Shield=Mithrilschild
+Steel Shield=Stahlschild
+Wooden Shield=Holzschild

shields/locale/shields.fr.tr

@@ -7,6 +7,7 @@ Admin Shield=Bouclier d'admin
 Bronze Shield=Bouclier en bronze
 Cactus Shield=Bouclier en cactus
 Crystal Shield=Bouclier en cristal
+Nether Shield=Bouclier en nether
 Diamond Shield=Bouclier en diamant
 Enhanced Cactus Shield=Bouclier en cactus amélioré
 Enhanced Wood Shield=Bouclier en bois amélioré

shields/locale/template.txt

@@ -7,6 +7,7 @@ Admin Shield=
 Bronze Shield=
 Cactus Shield=
 Crystal Shield=
+Nether Shield=
 Diamond Shield=
 Enhanced Cactus Shield=
 Enhanced Wood Shield=

shields/textures/preview_index.txt

@@ -8,4 +8,5 @@ shields/textures/shields_shield_gold.png:shield
 shields/textures/shields_shield_diamond.png:shield
 shields/textures/shields_shield_mithril.png:shield
 shields/textures/shields_shield_crystal.png:shield
+shields/textures/shields_shield_nether.png:shield
 shields/textures/shields_shield_admin.png:shield