title: NetBeans not showing versioning changes in source editor
body: <p>I'm using NetBeans IDE 7.2.1 with git. Somehow NetBeans is not displaying the change indictions (<a href="http://netbeans.org/kb/docs/ide/git.html#viewChanges" rel="nofollow noreferrer">see here for what I mean</a>) when I change fieles in a git managed repository. Where can I enable this behaviour?</p>
  
  <p><img src="https://i.stack.imgur.com/UYwQu.png" alt="enter image description here"></p>