Board level settings for subtasks

client/components/cards/cardDetails.jade

@@ -144,8 +144,9 @@ template(name="cardDetails")
     hr
     +checklists(cardId = _id)
 
-    hr
-    +subtasks(cardId = _id)
+    if currentBoard.allowsSubtasks
+      hr
+      +subtasks(cardId = _id)
 
     hr
     h3

client/components/cards/subtasks.js

@@ -30,6 +30,7 @@ BlazeComponent.extendComponent({
         sort: sortIndex,
         swimlaneId,
       });
+
       // In case the filter is active we need to add the newly inserted card in
       // the list of exceptions -- cards that are not filtered. Otherwise the
       // card will disappear instantly.