Revert r333536 Fixed version number in changelog
Revert r333311 Updated Countable::count([$mode]) to reflect newest changes

The fix for bug #67064 was reverted, so undocumenting the changes


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@335135 c90b9560-bf6c-de11-be94-00142212c4b1