update for changes in last release:
 take long modifiers as last parameter to uopz_function
 take long modifiers in place of constructor to uopz_compose
 additional internal constants registered and documented


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@333156 c90b9560-bf6c-de11-be94-00142212c4b1