Crystal armor defined by default without Ethereal

[mgl512]

We don't have Ethereal on our server but the crystal armor is defined. There's no recipe to craft it though. But people in creative can get it. It wasn't defined before we updated to the new API with armor_groups.

EDIT: The check for material-providing was done after the armors were defined in '3d_armor/init.lua'. I can't submit a PR, we use a fork of your mod. This is the diff file, where 'armor.lua' is done after the check for ethereal and moreores.

diff --git a/3d_armor/init.lua b/3d_armor/init.lua
index a96f480..277c4f2 100644
--- a/3d_armor/init.lua
+++ b/3d_armor/init.lua
@@ -58,8 +58,6 @@ for material, _ in pairs(armor.materials) do
    end
 end

-dofile(modpath.."/armor.lua")
-
 -- Mod Compatibility

 if minetest.get_modpath("technic") then
@@ -87,6 +85,8 @@ if not minetest.get_modpath("ethereal") then
    armor.materials.crystal = nil
 end

+dofile(modpath.."/armor.lua")
+
 -- Armor Initialization

 armor.formspec = armor.formspec..

[stujones11]

Thanks for the report, will fix asap.