freeradius: Update to version 3.2.6

freeradius: Update to version 3.2.6

- Update from version 3.2.5 to 3.2.6
- Update of rootfile
- Changelog
    3.2.6
     Configuration changes
	* require_message_authenticator=auto and limit_proxy_state=auto
	  are not applied for wildcard clients.  This likely will
	  leave your network in an insecure state.  Upgrade all clients!
     Feature improvements
	* Allow for "auth+acct" dynamic home servers.
	* Allow for setting "Home-Server-Pool", etc. for proxying
	  accounting packets, just like authentication packets.
	* Fix spelling in starent SN[1]-Subscriber-Acct-Mode attribute
	  value. Patch from John Thacker.
	* Update dictionary.iea. Patch from John Thacker.
	* Add warning for secrets that are too short.
	* More debugging for SSL ciphers. Patch from Nick Porter.
	* Update 3GPP dictionary. Patch from Nick Porter.
	* Fix ZTE dictionary.
	* Make radsecret more portable and avoid extra dependencies.
	* Add timestamp for Client-Lost so we don't think it's 1970. Patch
	  from Alexander Clouter. #5353
     Bug fixes
	* Dynamic clients now inherit require_message_authenticator
	  and limit_proxy_state from dynamic client {...} definition.
	* Fix radsecret build rules to better support parallel builds.
	* Checkpoint systems should be reconfigured for the BlastRADIUS
	  attack: https://support.checkpoint.com/results/sk/sk182516
	  The Checkpoint systems drop packets containing Message-Authenticator,
	  which violates the RFCs and is completely ridiculous.
	* Fix duplicate CoA packet issue. #5397
	* Several fixes in the event code
	* Don't leak memory in rlm_sql_sqlite. #5392
	* Don't stop processing RadSec data too early.

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