PSIPro v1.7

Bug fix and Mini support from Skelmir.
Compiler warnings fixed.

PSIPro v1.6

Fixes for PSI address checking and T command processing.

PSIPro v1.5

Update to the T Command parsing

PSIPro v1.4

Minor change in the T command processing to prevent setting the global timing parameters if the command was not intended for a PSI, by using address 0, 4 or 5.

This prevents a running command from having its timing munged by bad commanding.

PSIPro v1.3

Fixes for "Always On" behavior when sent via commands, using the 0Txx|yy command. If yy is 256, time is now 16 hours.
Fix for timing issue on Imperial March.

PSIPro v1.1

First full release of PSIPro Arduino Sketch.

Designed for use with an Arduino Pro Micro