Config Tool V1.93

Fix to Current control PID number entry .
P 0-500
i 0-200
D 0-500

Display voltage cut-off with decimal place

Config Tool 1.92

Fix for arduino direct usb reads.

Config tool Version 1.91

This is to be used with Am32 v 2.19 and newer.
not compatible with older versions.
A zip file containing 2.19 test releases is included