NEWS: prepare NEWS for new release

TODO

@@ -2,10 +2,10 @@ Preparations for 218:
 
 * port libmount hookup to use API's own inotify interface
 
-* Backport: git notes
-
 * cgroup delegation issues
 
+* should networkd's [BridgePort] section really be called like that?
+
 Bugfixes:
 
 * Should systemctl status \* work on all unit types, not just .service?
@@ -43,6 +43,8 @@ External:
 
 Features:
 
+* bash completion for busctl, to make it truly useful
+
 * journald: broken file systems are real (btrfs), we need to handle
   SIGBUS in some way if we cannot write or read from the disk.
   https://bugzilla.redhat.com/show_bug.cgi?id=1151848
@@ -305,6 +307,7 @@ Features:
 
 * sd-bus:
   - make dsrt happy, and change userspace header for kdbus to yyyyuta{tv}v
+  - kdbus: remove NameOwnerChanged kernel messages for monitors
   - kdbus: PID/TID goes missing for method calls from outside the PID namespace?
   - kdbus: the kernel should not allow messages to be delivered that have a reply serial != 0, reply-expect unset, but no appropriate window
   - kdbus: timestamps on kernel's NameOwnerChanged messages?