[Click] gen_config_roofnet.sh broken

[Bob Keyes]

OS: Kubunu 5.10
Click version: 3 April 2006 CVS
BASH: V3.00.16(1)

The script gen_config_roofnet.sh no longer generates a valid click file.
The values from the file are no longer interpolated when srcr.click is cat-ed
to stdout.

In addition, the path set for wlanconfig is not correct, when this script
is run in Ubuntu. Perhaps it would be better to run it from the $PATH
variable rather than the full path.

Lastly: not a bug, but a feature request: it should be possible to select
just roofnet1, and not include roofnet2, with gen_config_roofnet.sh.