[scripts][validate]Checks deprecated and invalid gear settings

validate.lic

@@ -141,6 +141,28 @@ class DRYamlValidator
     error("gem_pouch_low_value defined, but no low_value_gem_pouch_container for low value pouches to go into")
   end
 
+  def assert_that_gear_has_deprecated_is_leather_entry(settings)
+    warn_gear_entries = []
+    settings.gear.each { |key| warn_gear_entries << key if key[:is_leather] }
+
+    unless warn_gear_entries.none?
+      warn_gear_entries.each do |entry|
+        warn("Gear entry #{entry} has deprecated is_leather setting.")
+      end
+    end
+  end
+
+  def assert_that_gear_has_incorrect_worn_entry(settings)
+    error_gear_entries = []
+    settings.gear.each { |key| error_gear_entries << key if key[:worn] }
+
+    unless error_gear_entries.none?
+      error_gear_entries.each do |entry|
+        error("Gear entry #{entry} has incorrect worn setting. The correct setting name is is_worn.")
+      end
+    end
+  end
+
   def assert_that_sorcery_is_dangerous(settings)
     return unless settings.crafting_training_spells_enable_sorcery
     return if settings.crafting_training_spells_enable_sorcery_squelch_warning