Update to latest security release of the Samba 4.9
Security fixes:
2019-14902: Replication of ACLs set to inherit down a subtree on AD Directory not automatic
2019-14907: Crash after failed character conversion at log level 3 or above
2019-19344: Use after free during DNS zone scavenging in Samba AD DC

Update to last security winter release
Security fixes:
2019-14861: Samba AD DC zone-named record Denial of Service in DNS management server
2019-14870: DelegationNotAllowed not being enforced in protocol transition on Samba AD DC

Update to last winter release of samba-4.9 (closes: 37245)
Fix print using spoolss with kerberos credentials: SAMBA#13939
username/password authentication doesn't work with CUPS and smbspool: SAMBA#14128

Partial fixes for SMBLoris vulnerability on smbd (W-2019-0061)

Update to second security autumn release
Security fixes:
2019-10218 Client code can return filenames containing path separators
2019-14833 Samba AD DC check password script does not receive the full password
2019-14847 User with "get changes" permission can crash AD DC LDAP server via dirsync

Update to first security autumn release for domain controller release
Security fixes:
2019-10197 Permissions check deny can allow user to escape from the share

Update to latest release of samba-4.9 with ldb 1.4.7
Fix join with don't exists machine account (SAMBA#14007)

Update to latest summer release of samba-4.9 backported to p8
Security fixes:
2019-12435 Samba AD DC Denial of Service in DNS management server (dnsserver)
2018-16860 Samba AD DC S4U2Self/S4U2Proxy unkeyed checksum
2018-16852 NULL pointer de-reference in Samba AD DC DNS servers
2018-16857 Bad password count in AD DC not always effective

Add samba-common-tools to conflicts.

Change group access for private directory due effective mask with acl

Update to autumn security release
Clean test module of third_party/iso8601 and subunit modules
Security fixes:
2018-14629 Unprivileged adding of CNAME record causing loop in AD Internal DNS server
2018-16841 Double-free in Samba AD DC KDC with PKINIT
2018-16851 NULL pointer de-reference in Samba AD DC LDAP server
2018-16853 Samba AD DC S4U2Self crash in experimental MIT Kerberos configuration (unsupported)

Update to first autumn release
Disable ubt macros due binary package identity change

Fix automatically connect to domain naming master improvement

Update to latest summer release
Build with subpackage for Python3

Update to summer security release
Security fixes:
2018-1139 Weak authentication protocol allowed
2018-10858 Insufficient input validation on client directory
2018-10918 Denial of Service Attack on AD DC DRSUAPI server
2018-10919 Confidential attribute disclosure from the AD LDAP server

Fix join.py with automatically connect to domain naming master