Fixed Rare bug: All Boards page icons random dance. Commented out All Boards show members, cards counts, and some migrations.

Fixes #4214

Thanks to xet7 !

models/boards.js

@@ -294,6 +294,14 @@ Boards.attachSchema(
         }
       },
     },
+    background: {
+      /**
+       * The background color of the board.
+       */
+      type: String,
+      optional: true,
+      defaultValue: '#16A085',
+    },
     backgroundImageURL: {
       /**
        * The background image URL of the board.
@@ -306,6 +314,7 @@ Boards.attachSchema(
        * Show card counter per list
        */
       type: Boolean,
+      optional: false,
       defaultValue: false,
     },
     allowsBoardMemberList: {
@@ -357,6 +366,7 @@ Boards.attachSchema(
        * Does the board allows subtasks?
        */
       type: Boolean,
+      optional: false,
       defaultValue: true,
     },
 
@@ -1308,7 +1318,7 @@ Boards.mutations({
   },
 
   setVisibility(visibility) {
-    return { $set: { permission: visibility } };
+    return { $set: { permission: visibility.toLowerCase() } };
   },
 
   addLabel(name, color) {