message: multiple text question, make 5 as the maximum value for colCount property (4 previously)
diff: @@ -321,7 +321,7 @@ export class QuestionMultipleTextModel extends Question
  return this.getPropertyValue("colCount", 1);
  }
  public set colCount(val: number) {
  - if (val < 1 || val > 4) return;
  + if (val < 1 || val > 5) return;
  this.setPropertyValue("colCount", val);
  }
  /**
  @@ -472,7 +472,7 @@ JsonObject.metaData.addClass(
  [
  { name: "!items:textitems", className: "multipletextitem" },
  { name: "itemSize:number", default: 25 },
  - { name: "colCount:number", default: 1, choices: [1, 2, 3, 4] }
  + { name: "colCount:number", default: 1, choices: [1, 2, 3, 4, 5] }
  ],
  function() {
  return new QuestionMultipleTextModel("");
  