Important: cups security update

[1.1.17-13.3.51]

• Prevented invalid memory accesses when a class and its singleton printer
  are timed out in the same sweep (CVE-2008-0597, bug #433827).

[1.1.17-13.3.50]

• Back-ported mimeDeleteType from 1.2.x (CVE-2008-0596, bug #433827).

[1.1.17-13.3.49]

• Prevent double-free when a browsed class has the same name as a printer
  or vice versa (bug #433763, STR #2656).

[1.1.17-13.3.48]

• Removed mandatory debugging output from cups-polld (bug #246545),
  which had
  been introduced by this change:
  • Backported cups-polld fixes (bug #205694).
• Reverted previous change as no security impact (bug #418361).

[1.1.17-13.3.47]

• Applied patch to fix CVE-2007-5848 (bug #418361).