Merge branch 'PHP-5.6'

Merge branch 'PHP-5.6'

* PHP-5.6:
  Initialize the offset table - PCRE may sometimes miss offsets
  set default response code to 200
  set default response code to 200
  set default response code to 200
  fix NEWS & version
  NEWS
  Fix bug #68283: fileinfo: out-of-bounds read in elf note headers
  Fix bug #68113 (Heap corruption in exif_thumbnail())
  Fix bug #68089 - do not accept options with embedded \0
  Fixed bug #68044: Integer overflow in unserialize() (32-bits only)
  Fix bug #68027 - fix date parsing in XMLRPC lib

Conflicts:
	ext/pcre/php_pcre.c