Fix missing type checks in various functions
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fix missing type checks in various functions
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Fix missing type checks in various functions

Conflicts:
	ext/openssl/openssl.c
fix NEWS
Merge branch 'PHP-5.4' into PHP-5.5

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

* PHP-5.5:
  fix NEWS
Merge branch 'PHP-5.6'

* PHP-5.6:
  fix NEWS
  Fix missing type checks in various functions