update a comment or 2
rewrite display mpx, add piezo (not working yet)
add piezo files (not working yet)
fix brightness control!
add dot/dash, add python example
update test1.py with sample menu
basic menu implemenation
button2 shows date
show value on first push of S2
rewire blank & strobe, add speaker
switch to internal 8mhz oscillator
optimize display, piezo. rewrite beep. new spi codes!
fix seg8 dot/dash display on iv18
asynchronous piezo/beep!
volume now 10 steps, better python examples
add 4 digit display, improve scrolling
update python code from BitBucket