I just pushed out the final on version 1.5 of the Netbeans Drupal Devel Tool to github. This new version requires Netbeans 7.1-beta or greater to run, due to editor and PHPModule dependencies. Once 7.1-final is released, I will push the new version into the master branch. You can grab the new version here. I've also got the nbm file attached down below.
This version marks a lot of changes in the UI and more customization options. Instead of going through them all, I decided to put a screencast together: