Incremental sequence numbers is now in CVS. Please check that it works for

Incremental sequence numbers is now in CVS.  Please check that it works for
you!

The API now allows for:
sqimap_run_command($imap_stream, $query, $handle_errors, $response, $message);

to replace the functionality of:
fputs($imap_stream, $sid . $query);
sqimap_read_data($imap_stream, $sid, $handle_errors, $response, $message);

Please also note that sqimap_session_id() must NOT be called again to obtain
the value of that second $sid.  It now returns a different value each time it
is called so that we are obeying section 2.2.1 of RFC 2060 (IMAPrev1).

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@2129 7612ce4b-ef26-0410-bec9-ea0150e637f0