* Fix some dreaded "only variables can be returned by referenced"

* Fix some dreaded "only variables can be returned by referenced"
      PHP 4.4 notices on some minor occasions (garvinhicking)

M    trunk/plugins/serendipity_plugin_remoterss/serendipity_plugin_remoterss.php
M    trunk/plugins/serendipity_event_spartacus/serendipity_event_spartacus.php
M    trunk/include/db/sqlite.inc.php
M    trunk/include/db/mysql.inc.php
M    trunk/include/db/postgres.inc.php
M    trunk/include/db/mysqli.inc.php
M    trunk/include/plugin_api.inc.php
M    trunk/include/admin/import.inc.php
M    trunk/include/functions_permalinks.inc.php
M    trunk/include/functions_smarty.inc.php
M    trunk/docs/NEWS