fixes: nmbd: Stop nmbd network announce storm (bug #13620).

Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>

* fix a typo in vfs_extd_audit

Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>

* update to 4.9.0
* move vfs_xattr_tdb to defaults
* add vfs_audit, vfs_extd_audit, vfs_full_audit to AD-DC variant
* disable jansson, libarchive by default, enabled for AD-DC variant
* update waf answers

Noteable smb.conf changes:
* store dos attributes Default changed yes
* ea support Default changed yes

Fixes: Timemachine "The identity of the Backup disk ... has changed since the previous backup."

Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>

* enable avahi by default, so Linux/Mac Clients can see samba shares
* enable timemachine config support
* fix invalid --builtin-libraries
* default to 'mdns name = mdns' in template

Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>

* update to 4.8.5
* enable aesni support for x86_64
* add 'unbundle libbsd' patch
* update smb.conf.template (disable spoolss)

Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>

* remove perl, python host depends
* fixes: CVE-2018-1139, CVE-2018-1140, CVE-2018-10858, CVE-2018-10918, CVE-2018-10919
* remove avahi timemachine service file (4.8 handles this automatically via avahi client-lib)
* fix more optional depends

Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>

Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>

* switch waf build to cross-answer files
* move timemachine related vfs modules to default vfs option

Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>

* add libgcrypt, libpam to optional libs

Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>

Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>