fixed card descriptions, input calibration
resolved some conversion issues between float and decimal
1st pass at stripboard input/output classes, input menu
fixup of previous commit
simplified drawStatusFlash alerts
fixed input type menu
format for 16x2 LCD
tweak drawStatusFlash
window length menu option
fixed calibration and window menu items
MyLiquidCrystal class, input card calibration parameter
shaved 100 bytes or so
fixed card descriptions, input calibration, some conflicts between decimal and float