samba: Update to 4.13.7

samba: Update to 4.13.7

- Update from 4.13.4 to 4.13.7
- Update of x68_64 rootfile
- Changelog
   Release Notes for Samba 4.13.7 March 24, 2021
    This is a security release in order to address the following defects:
    o  CVE-2020-27840:
       An anonymous attacker can crash the Samba AD DC LDAP server by sending easily
       crafted DNs as part of a bind request. More serious heap corruption is likely
       also possible.
         Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
          * BUG 14595: CVE-2020-27840: Fix unauthenticated remote heap corruption via
            bad DNs.
    o  CVE-2021-20277:
       User-controlled LDAP filter strings against the AD DC LDAP server may crash
       the LDAP server.
         Andrew Bartlett <abartlet@samba.org>
          * BUG 14655: CVE-2021-20277: Fix out of bounds read in ldb_handler_fold.
         Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
          * BUG 14655: CVE-2021-20277: Fix out of bounds read in ldb_handler_fold.
   Release Notes for Samba 4.13.5 March 09, 2021
    This is the latest stable release of the Samba 4.13 release series.
    o  Trever L. Adams <trever.adams@gmail.com>
       * BUG 14634: s3:modules:vfs_virusfilter: Recent talloc changes cause infinite
         start-up failure.
    o  Jeremy Allison <jra@samba.org>
       * BUG 13992: s3: libsmb: Add missing cli_tdis() in error path if encryption
         setup failed on temp proxy connection.
       * BUG 14604: smbd: In conn_force_tdis_done() when forcing a connection closed
         force a full reload of services.
    o  Andrew Bartlett <abartlet@samba.org>
       * BUG 14593: dbcheck: Check Deleted Objects and reduce noise in reports about
         expired tombstones.
    o  Ralph Boehme <slow@samba.org
       * BUG 14503: s3: Fix fcntl waf configure check.
       * BUG 14602: s3/auth: Implement "winbind:ignore domains".
       * BUG 14617: smbd: Use fsp->conn->session_info for the initial
         delete-on-close token.
    o  Peter Eriksson <pen@lysator.liu.se>
       * BUG 14648: s3: VFS: nfs4_acls. Add missing TALLOC_FREE(frame) in error
         path.
    o  Björn Jacke <bj@sernet.de>
       * BUG 14624: classicupgrade: Treat old never expires value right.
    o  Volker Lendecke <vl@samba.org>
       * BUG 14636: g_lock: Fix uninitalized variable reads.
    o  Stefan Metzmacher <metze@samba.org>
       * BUG 13898: s3:pysmbd: Fix fd leak in py_smbd_create_file().
    o  Andreas Schneider <asn@samba.org>
       * BUG 14625: lib:util: Avoid free'ing our own pointer.
    o  Paul Wise <pabs3@bonedaddy.net>
       * BUG 12505: HEIMDAL: krb5_storage_free(NULL) should work.

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>