Update NEWS
Update NEWS
Update NEWS
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Update NEWS
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Update NEWS
  Update NEWS
Remove duplicate NEWS
Merge branch 'PHP-5.6'

* PHP-5.6:
  Remove duplicate NEWS
  Update NEWS
  Update NEWS
  Update NEWS