Actually assign string in ni_lldp_tlv_get_string
Make ni_lldp_agent_new static
Merge pull request #95 from olafhering/olh_dcbx_options_back_to_kernel

Two minor fixes for lldp.c
dhcp6: fixed to allow status option without message
dhcp6: temporally guarded release without config
dhcp6: initial --test <ifname> run implementation (fate#316111)
dhcp4: initial --test <ifname> run implementation (fate#316111)
socket: no sockets left is not always an error

Lowered error message to debug and changed to return 1
instead of a -1 error, as no sockets left can also mean,
we're done with them and there is no further timer set.
dhcp: adopted test run to new socket_wait code
Add refcounting for ni_dbus_watch_data_t objects
Merge pull request #96 from olafhering/olh__ni_dbus_watch_handle_DBUS_WATCH_HANGUP

Fix crash in __ni_dbus_watch_handle when processing HANGUP