When generating the /etc/hosts.mesh file, there should be no .255 IP
address because that's the broadcast.

Signed-off-by: The Doctor <drwho@virtadpt.net>
Initial commit of a .desktop file to run soundmodem config with sudo.
The app goes in the Other category of the Razor panel.

Signed-off-by: The Doctor <drwho@virtadpt.net>