New translations of files into Spanish and a couple spelling mistakes corrected.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@332855 c90b9560-bf6c-de11-be94-00142212c4b1
Document GTID feature limitation

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@332856 c90b9560-bf6c-de11-be94-00142212c4b1