title: How to get change events through Mylyn programatically?
body: <p>For my project I want to access the data from as many bug- and work-item repositories as possible (for development in Eclipse). Therefore I use the Mylyn plugin because it already provides a framework for efficient use of multiple sources. </p>
  
  <p>If I found out right, the tasks are saved under <code>.metadata\.mylyn\tasks.xml.zip\tasklist.xml</code> and <code>.metadata\.mylyn\tasks\&lt;folder&gt;\&lt;id&gt;.zip\data.xml</code>. But I don't know how to access the data and get changes...</p>
  
  <ul>
  <li>Is there a possibility to receive a notification if a task changes (e.g. if a work item status changes from CONFIRMED to SOLVED)?</li>
  <li>Is it somehow possible to subscribe to the Mylyn event which shows a little notification if something changes? Or is there something like an eventlogger or resource change listener?</li>
  </ul>
  
  <p>Thank you!</p>