Options added to help with library performance measurements.
To send 1000 toggle commands with 50ms delay run:
gupnp/examples$ ./light-client -q -c 1000 -d 50 toggle

For more options run:
gupnp/examples$ ./light-client --help
Usage:
  lt-light-client [OPTION...] [on|off|toggle]

Help Options:
  -h, --help                     Show help options

Application Options:
  -q, --quiet                    Turn off output
  -c, --repeat-counter=value     Repeat counter
  -d, --repeat-delay=value       Delay in [ms] between each iteration

https://bugzilla.gnome.org/show_bug.cgi?id=708575