Bug#1023557: rygel: consider After=network.target in rygel.service for lingering

[Barak A. Pearlmutter]

Just wanted to confirm that upgrading to libgupnp-1.6-0 from sid,
version 1.6.3-1, seems to have completely solved this problem. Rygel
used to crash constantly, and now seems rock solid on a server with a
WiFi link to the home network and exposing a NAT Ethernet connection
to a TV, with both bouncing sporadically.

Thanks!