Add Feature: allow user to sort Lists in Board by his own preference, boardadmin can star list

client/components/lists/listHeader.jade

@@ -9,7 +9,7 @@ template(name="listHeader")
         if currentList
           a.list-header-left-icon.fa.fa-angle-left.js-unselect-list
       h2.list-header-name(
-        title="{{ moment updatedAt 'LLL' }}"
+        title="{{ moment modifiedAt 'LLL' }}"
         class="{{#if currentUser.isBoardMember}}{{#unless currentUser.isCommentOnly}}js-open-inlined-form is-editable{{/unless}}{{/if}}")
         +viewer
           = title
@@ -39,6 +39,8 @@ template(name="listHeader")
           i.list-header-watch-icon.fa.fa-eye
         div.list-header-menu
           unless currentUser.isCommentOnly
+            if isBoardAdmin
+              a.fa.js-list-star.list-header-plus-icon(class="fa-star{{#unless starred}}-o{{/unless}}")
             if canSeeAddCard
               a.js-add-card.fa.fa-plus.list-header-plus-icon
             a.fa.fa-navicon.js-open-list-menu

client/components/lists/listHeader.js

@@ -13,6 +13,20 @@ BlazeComponent.extendComponent({
     );
   },
 
+  isBoardAdmin() {
+    return Meteor.user().isBoardAdmin();
+  },
+  starred(check = undefined) {
+    const list = Template.currentData();
+    const status = list.isStarred();
+    if (check === undefined) {
+      // just check
+      return status;
+    } else {
+      list.star(!status);
+      return !status;
+    }
+  },
   editTitle(event) {
     event.preventDefault();
     const newTitle = this.childComponents('inlinedForm')[0]
@@ -61,6 +75,10 @@ BlazeComponent.extendComponent({
   events() {
     return [
       {
+        'click .js-list-star'(event) {
+          event.preventDefault();
+          this.starred(!this.starred());
+        },
         'click .js-open-list-menu': Popup.open('listAction'),
         'click .js-add-card'(event) {
           const listDom = $(event.target).parents(