Enable build without atoll (e.g old AIX flavours)
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Enable build without atoll (e.g old AIX flavours)
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Enable build without atoll (e.g old AIX flavours)
Enable build without atoll (e.g old AIX flavours)
Merge branch 'PHP-5.6'

* PHP-5.6:
  Enable build without atoll (e.g old AIX flavours)
  Enable build without atoll (e.g old AIX flavours)