server: set persistent flag only when requested
fsm: Update <client-in|statefo> on device-ready event
Merge pull request #334 from pwieczorkiewicz/no-persistent

Set client-info and client-state earlier, do not auto detect persistance
iflist: added utils to refresh addrs/routes only
dhcp6: do not break ifdown if release fails (bnc#884012)

When the interface is not ready to send out a lease release,
commit the lease drop and notify wickedd, so ifdown goes on.
Merge pull request #338 from mtomaschewski/dhcp-release

dhcp6: do not break ifdown if release fails (bnc#884012)
ifdown: flush addrs and routes on device-down (bnc#885236)
Merge pull request #339 from mtomaschewski/ifdown-flush

ifdown: flush addrs and routes on device-down (bnc#885236)
ifconfig: refresh only addrs + routes on lease update
dbus,ifconfig: disabled interface refreshes
ifconfig: do not refresh all interfaces on creation

Instead to make a full refresh of all interfaces, get just basics
device info of the created interface and let events update the rest.
events: process complete device state change events
events: integrated device-ready in state transition
events: ensure, that objects are created once
wickedd: cleaned up event forwarding artifacts

do not fake down event when delete event arrives.
nanny: enabled nanny use for hotplugging (bnc#880515)

To disable again in case of trouble, edit /etc/wicked/common.xml
and set <use-nanny>false</use-nanny>, restart wickedd.service and
execute "wicked ifup all" to start the interfaces directly.
version 0.5.37
Merge pull request #340 from mtomaschewski/event-order-4

events: process complete device state change event transitions
nanny: refresh worker on DEVICE_READY
Merge pull request #341 from pwieczorkiewicz/nanny-fix