This is a setup utility which allows you to manage ports.ini file.
You can use it later in your programm for loading comm_port setings
by calling function comm_port_load_settings(port,file);

Note : to rebuild it you need patched JPTUI working with Allegro with DZComm
and Palantir 0.4. You can hack source and remove any code related to
Palantir and don't install Allegro's keyboard handler, in such a
configuration you should make it just with plain JPTUI.

Instruction.
Use mouse and/or keyboard to select value of parameter.
Click 'Apply' button to store settings in file (ports.ini).
If you run setup at the very first time it'll create this file for you.
If you change some settings for port which already in file new settings
will replace old ones. Ports which settings is in ports.ini marked by
a checked sign.

