Merge branch 'PHp-5.6'

* PHp-5.6:
  Better fix for bug #67072 with more BC provisions
  Fix bug #67498 - phpinfo() Type Confusion Information Leak Vulnerability
  Fix bug #67492: unserialize() SPL ArrayObject / SPLObjectStorage Type Confusion
  Fix bug #67397 (Buffer overflow in locale_get_display_name->uloc_getDisplayName (libicu 4.8.1))
  Fix bug #67349: Locale::parseLocale Double Free
  update NEWS
  5.4.30
  Better fix for bug #67072 with more BC provisions
  Fix bug #67498 - phpinfo() Type Confusion Information Leak Vulnerability
  update CVE
  Fix bug #67492: unserialize() SPL ArrayObject / SPLObjectStorage Type Confusion
  Fix bug #67397 (Buffer overflow in locale_get_display_name->uloc_getDisplayName (libicu 4.8.1))
  Fix bug #67349: Locale::parseLocale Double Free
  add CVEs
  Fix potential segfault in dns_get_record()
  Fix bug #66127 (Segmentation fault with ArrayObject unset)
  5.4.30 rc1

Conflicts:
	ext/intl/locale/locale_methods.c