New Features:
- Network sensors can specify a list of preferred devices: dev="eth1|eth0|ppp0"
  a) added a format of "%dev" which substitutes the active device or '<none>'
  b) added the ability to detect the IP and substitute it in the format for "%ip"
- Named program sensors
  a) add "programname" to name and reuse an (existing) program sensor
  b) progam can specify a 'format' using positional indicators
- Use double quotes with %quote

Patch from Jasen Minton