File _service of Package osgi-core

<services>
  <service name="tar_scm">
    <param name="url">http://svn.apache.org/repos/asf/felix/trunk/org.osgi.core/</param>
    <param name="scm">svn</param>
    <param name="submodules">disable</param>
  </service>
  <service name="recompress">
    <param name="compression">bz2</param>
    <param name="file">_service:tar_scm:org.osgi.core-811885.tar</param>
  </service>
</services>