php/docs/examples/simpleexpand.php5,
php/docs/examples/simplematchdecider.php5,
php/docs/examples/simplesearch.php5,php/docs/index.rst,php/php.i,
php/smoketest.php: Wrap Xapian iterator classes as PHP iterators.
(fixes#652)

git-svn-id: file:///home/xapian-svn/xapian/trunk@18254 6b2f1b92-a4f3-0310-943f-de3cbe41748b
php/docs/index.rst: Align entries in tables in ReST source.

git-svn-id: file:///home/xapian-svn/xapian/trunk@18255 6b2f1b92-a4f3-0310-943f-de3cbe41748b