title: X-Editable get value of unedited input field
body: <p>I currently have a form that I am using as a view/edit contact page. Instead of submitting values each time a single field is edited, I am trying to use a save button that would compile an object of values from the form and submit them to the database. The problem I am running into is that when I try to get the value of an input box, if that input field hasn't been edited, the value that comes back is ""</p>
  
  <pre><code>$('#view-contact-first-name').editable("getValue") 
  </code></pre>
  
  <p>I tried looking through x-editables documentation and tried using the savenochange: true, option but that didn't solve my problem either. Does anyone happen to know what I may be doing wrong. (Can post more code if needed)</p>
  
  <pre><code> $('#view-contact-first-name').editable({
          type: 'text',
          name: 'FirstName',
         // url: '',
          emptytext: "Enter First Name",
          savenochange: true,
          validate: {
              view_contact_first_name: function (v) { if (v == '') return 'Required field!' }
          },
          display: function () {
              $(this).text(contact.FirstName);
          }
      });
  </code></pre>