stunnel: Update to version 5.62

stunnel: Update to version 5.62

- Update from 5.58 to 5.62
- Update of rootfile
- Changelog
   ### Version 5.62, 2022.01.17, urgency: MEDIUM
	* New features
	  - Added a bash completion script.
	* Bugfixes
	  - Fixed a transfer() loop bug.
   ### Version 5.61, 2021.12.22, urgency: LOW
	* New features sponsored by the University of Maryland
	  - Added new "protocol = capwin" and "protocol = capwinctrl"
	    configuration file options.
	* New features for the Windows platform
	  - Added client mode allowing authenticated users to view
	    logs, reconfigure and terminate running stunnel services.
	  - Added support for multiple GUI and service instances
	    distinguised by the location of stunnel.conf.
	  - Improved log window scrolling.
	  - Added a new 'Pause auto-scroll' GUI checkbox.
	  - Double click on the icon tray replaced with single click.
	  - OpenSSL DLLs updated to version 3.0.1.
	* Other new features
	  - Rewritten the testing framework in python (thx to
	    Peter Pentchev for inspiration and initial framework).
	  - Added support for missing SSL_set_options() values.
	  - Updated stunnel.spec to support RHEL8.
	* Bugfixes
	  - Fixed OpenSSL 3.0 build.
	  - Fixed reloading configuration with
	    "systemctl reload stunnel.service".
	  - Fixed incorrect messages logged for OpenSSL errors.
	  - Fixed printing IPv6 socket option defaults on FreeBSD.
   ### Version 5.60, 2021.08.16, urgency: LOW
	* New features
	  - New 'sessionResume' service-level option to allow
	    or disallow session resumption
	  - Added support for the new SSL_set_options() values.
	  - Download fresh ca-certs.pem for each new release.
	* Bugfixes
	  - Fixed 'redirect' with 'protocol'.  This combination is
	    not supported by 'smtp', 'pop3' and 'imap' protocols.
	  - Enforced minimum WIN32 log window size.
	  - Fixed support for password-protected private keys with
	    OpenSSL 3.0 (thx to Dmitry Belyavskiy).
   ### Version 5.59, 2021.04.05, urgency: HIGH
	* Security bugfixes
	  - OpenSSL DLLs updated to version 1.1.1k.
	* New features
	  - Client-side "protocol = ldap" support (thx to Bart
	    Dopheide and Seth Grover).
	* Bugfixes
	  - The test suite fixed not to require external connectivity.
	  - Fixed paths in generated manuals (thx to Tatsuki Makino).
	  - Fixed configuration reload when compression is used.
	  - Fixed compilation with early releases of OpenSSL 1.1.1.

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Reviewed-by: Peter Müller <peter.mueller@ipfire.org>