title: Drupal 7: How to alter image field widget "alt" or title" label
body: <p>I am trying to change the "alt" and title" labels in the Image Widget on the node add form.</p>
  
  <p><img src="https://i.stack.imgur.com/Qidfv.png" alt="Drupal 7 Alt and Title fields for editing"></p>
  
  <p><strong>I have tried both of these hooks:</strong></p>
  
  <pre><code>hook_field_widget_form_alter
  hook_form_alter
  </code></pre>
  
  <p>I was unable to find where I needed to go to successfully alter the label. Could some one please direct me to the appropriate way to hook into this and alter them? I'm hitting these from a custom module if it makes a difference. Hitting them via the theme would be fine for me as well.</p>
  
  <p>Any ideas anyone?</p>