name: add name_owner_get()
name: add name_owner_get()

This fetches the current NameOwner object for a given NameEntry/Peer
pair, if it exists, or creates it otherwise. The caller should make
sure not to fail if this method succeds, as the owner object would
not be cleaned up.

Signed-off-by: Tom Gundersen <7c8224529a7c718e876cb2496c973509fde1e50e@jklm.no>

bus1/dbus-broker