[xerces-j2/f21] (3 commits) ...Add patch for CVE-2013-4002, rhbz #1140031

[Mat Booth]

Summary of changes:

  8609c3d... Add alias for apache:xerces-j2 (*)
  9abff62... Workaround regression in %add_maven_depmap -a parameter han (*)
  8f92653... Add patch for CVE-2013-4002, rhbz #1140031

(*) This commit already existed in another branch; no separate mail sent