More parsing work; sparse_data field loaded into string for now.

src/engine/objects/ItemTemplate.java

@@ -473,6 +473,17 @@ public class ItemTemplate {
                     rune_speed.put(movementType, speed);
                 }
 
+                rune_group_type = ((Long) jsonObject.get("rune_group_type")).intValue();
+                rune_group_is_faction = ((Boolean) jsonObject.get("rune_group_is_faction"));
+                rune_group_is_guild = ((Boolean) jsonObject.get("rune_group_is_guild"));
+                rune_dsc = (String) jsonObject.get("rune_dsc");
+                rune_fx_txt = (String) jsonObject.get("rune_fx_txt");
+                rune_group_tactics = ((Long) jsonObject.get("rune_group_tactics")).intValue();
+                rune_group_role_set = ((Long) jsonObject.get("rune_group_role_set")).intValue();
+
+                rune_renderable = ((Boolean) jsonObject.get("rune_renderable"));
+                rune_natural_power_attack = ((Long) jsonObject.get("rune_natural_power_attack")).intValue();
+                rune_sparse_data = (String) jsonObject.get("rune_sparse_data");
 
                 JSONArray attr_adj_json = (JSONArray) jsonObject.get("rune_attr_adj");