title: Disabled Drag and Drog if it is month view in FullCalendar
body: <p>I'm using FULLCALENDAR library to allocate external tasks.
  I need fix 2 different things:</p>
  
  <p>1) I need "drag and drop" disabled in month view only.</p>
  
  <p>2) In month view: I need a task/event that is drag and dropped in the calendar to not be placed as allDay. Instead it should be placed into the business hours of 9am - 5pm.</p>
  
  <p>This is my attempt at point 2, using businessHours</p>
  
  <pre><code>businessHours: {
      start: '9:00',
      end: '17:00',
      dow: [0,1,2,3,4,5,6]
  },
  </code></pre>
  
  <p><a href="https://jsfiddle.net/gonzalesc/7ycL8wed/" rel="nofollow">https://jsfiddle.net/gonzalesc/7ycL8wed/</a></p>
  
  <p>UPDATED:</p>
  
  <p>I sorry, it seems to me badly explained at the point 1.
  I need that the "<strong>external events</strong>" cannot drag into the calendar only in the monthly view.</p>