swrun_*: Restore buffer overflow prevention code that was removed in da00ba1
swrun_*: Simplify commit da00ba1
Merge branch 'V5-5-patches' into V5-6-patches

* V5-5-patches:
  swrun_*: Simplify commit da00ba1
  swrun_*: Restore buffer overflow prevention code that was removed in da00ba1
Merge branch 'V5-6-patches' into V5-7-patches

* V5-6-patches:
  swrun_*: Simplify commit da00ba1
  swrun_*: Restore buffer overflow prevention code that was removed in da00ba1
Merge branch 'V5-7-patches'

* V5-7-patches:
  swrun_*: Simplify commit da00ba1
  swrun_*: Restore buffer overflow prevention code that was removed in da00ba1
Better documentation for trap logging formats.
Merge branch 'V5-7-patches'

* V5-7-patches:
  Better documentation for trap logging formats.