Fixed possbile injections against pg_insert()/pg_delete()/pg_update()/pg_select()
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fixed possbile injections against pg_insert()/pg_delete()/pg_update()/pg_select()
Update NEWS
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Fixed possbile injections against pg_insert()/pg_delete()/pg_update()/pg_select()
Merge branch 'PHP-5.6' of git.php.net:php-src into PHP-5.6

* 'PHP-5.6' of git.php.net:php-src:
  Remove XFAIL from a test
  Declare a number of functions as variadic.