Merge branch 'PHP-5.6'

Merge branch 'PHP-5.6'

* PHP-5.6:
  update NEWS
  Fix bug #69253 - ZIP Integer Overflow leads to writing past heap boundary
  oops, no idea how this got in
  Fix bug #69248 - heap overflow vulnerability in regcomp.c
  add test for bug #68976
  add NEWS
  Fixed bug #68976 - Use After Free Vulnerability in unserialize()
  update news
  Fixed bug #69134 (Per Directory Values overrides PHP_INI_SYSTEM configuration options)
  fix tests
  Fix bug #69207 - move_uploaded_file allows nulls in path

Conflicts:
	ext/ereg/regex/regcomp.c
	ext/standard/basic_functions.c
	ext/standard/var_unserializer.c
	ext/standard/var_unserializer.re
	win32/registry.c