Merge branch 'PHP-5.5' of https://git.php.net/repository/php-src into PHP-5.5

# By Pierre Joye (7) and Anatol Belski (1)
# Via Pierre Joye (7) and Anatol Belski (1)
* 'PHP-5.5' of https://git.php.net/repository/php-src:
  updated libsqlite to 3.8.3.1 in 5.5 branch, too
  update NEWS
  fix #66872, invalid argument crashes gmp_testbit
  fix #66872, invalid argument crashes gmp_testbit
  update news
  - fix #66869, Invalid 2nd argument crashes imageaffinematrixget
  add vc12 (2013)
  add vc12 (2013)