[clamav/el4/master] (7 commits) ...Merge branch 'el5' into el4

[Jan-Frode Myklebust]

Summary of changes:

  e10bf12... Fix upgrade problem when clamav-data or clamav-data-empty w (*)
  a41ce1a... clamav-data was already listed as obsolete.. (*)
  cf7db91... Update release number. (*)
  aebe246... Provide all old package names that are now obsolete. Follow (*)
  a89e6fd... Obsolete clamav-filesystem in clamav-db package, since this (*)
  a8bbda5... Remove broken or deprecated milter and freshclam options. (*)
  2a8410d... Merge branch 'el5' into el4

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