• Stopped over-exuberant pod.t and documented.t checking that
  other peoples modules were documented and had legal POD!
  
• Couple of minor tweaks to the docs.
  
• Added caller.t and patch to Exception.pm from Michael G Schwern
  to stop dies_ok, lives_ok and throws_ok interfering with
  caller(). Much better than the regex hack added in 0.08 ---
  which has now been removed.