Update Sites

You can just import this XML in your Eclipse

<?xml version="1.0" encoding="UTF-8"?>
<bookmarks>
  <site url="http://download.eclipse.org/tools/mylyn/update/e3.4" selected="true" name="Mylyn"/>
  <site url="http://download.eclipse.org/technology/epp/packages/galileo" selected="true" name="EPP Packages Repository"/>
  <site url="http://download.eclipse.org/releases/galileo" selected="true" name="Galileo"/>
  <site url="http://download.eclipse.org/egit/updates" selected="true" name="eGit"/>
  <site url="http://mylyn-mantis.sourceforge.net/eclipse/update/site.xml" selected="true" name="Mylyn Mantis Connector"/>
  <site url="http://www.phpsrc.org/eclipse/pti/" selected="true" name="PHP Tools"/>
  <site url="http://www.spket.com/update/" selected="true" name="Spket JS IDE"/>
  <site url="http://community.polarion.com/projects/subversive/download/eclipse/2.0/update-site/" selected="true" name="subversive plugins"/>
  <site url="http://download.eclipse.org/eclipse/updates/3.5" selected="true" name="The Eclipse Project Updates"/>
</bookmarks>

Mylyn

http://www.tine20.org/bugtracker/api/soap/mantisconnect.php

DTP

To work with DTP you need to have the db connector:

http://dev.mysql.com/downloads/mirror.php?id=383234#mirrors

A config HowTo can be found here:

http://www.vogella.de/articles/EclipseDataToolsPlatform/article.html