Log Message:
lang/php71: Update to 7.1.29

Update php71 to 7.1.29.

02 May 2019, PHP 7.1.29

- EXIF
. Fixed bug #77950 (Heap-buffer-overflow in _estrndup via exif_process_IFD_TAG).
  (CVE-2019-11036) (Stas)

- Mail
. Fixed bug #77821 (Potential heap corruption in TSendMail()). (cmb)

04 Apr 2019, PHP 7.1.28

- EXIF:
  . Fixed bug #77753 (Heap-buffer-overflow in php_ifd_get32s). (CVE-2019-11034)
    (Stas)
  . Fixed bug #77831 (Heap-buffer-overflow in exif_iif_add_value).
	(CVE-2019-11035) (Stas)

- SQLite3:
  . Added sqlite3.defensive INI directive. (BohwaZ)