title: ErrorHandler for threads different from EDT
body: <p>For any uncaught exception that occurs in EDT, I show an informative <code>Dialog</code> (useful during the development), I send a crash report to the developer account and, when the user press "OK" in the <code>Dialog</code>, I kill the app. This logic prevents testers from testing the app in an invalid state, that's why I don't use the default crash report functionality of Codename One, but I reimplemented that according to my needs.</p>
  
  <p>To do that, I used <code>Display.getInstance().addEdtErrorHandler(...)</code>, that works fine.</p>
  
  <p>Is there any similar API to automatically handle uncaught exceptions in custom threads, like my <code>EasyThread</code> instances? Even better, to automatically handle uncaught exceptions of all threads with few code in the <code>init()</code>?</p>