cups security update

[1:1.1.22-0.rc1.9.32:.10]

• Applied small fix to CVE-2009-0791 change: allow objSize=0 in
  gmallocCn() if C > 0. As well as being correct, this aids with
  testing the fix for CVE-2009-3609.
  [1:1.1.22-0.rc1.9.32:.9]
• Back-ported upstream patch to fix integer overflow in pdftops
  ImageStream (CVE-2009-3609, bug #526893).
  [1:1.1.22-0.rc1.9.32:.7]
• Applied upstream patch to fix uninitialized Gfx::parser pointer
  dereference (CVE-2010-3702, bug #595245).