perl security update

[3:5.8.5-52.el4]

• build system contains new rpm, which can’t create list of header files
  anymore (failure of rpm -ql). Arch specific files contain list of all
  header files for RHEL-4 or mentioned packages.
• Related: rhbz#591160
  [3:5.8.5-50.el4]
• CVE-2010-1168 perl Safe: Intended restriction bypass via object references
• CVE-2010-1447 Safe 2.26 and earlier: Intended restriction bypass via Perl
  object references in code executed outside safe compartment
  Both solved by update to the v2.27.
• Related: rhbz#591160