The 'A' command now resets any existing WiFi functionality so that it can start an Access Point without needing to first reboot.
To Do: Add a method to cancel out of apConfigure() and reboot by pressing control button.
To Do: Create time-out for commandMode()
No need for any new methods - default is now that longPress repeats every longTime milliseconds provided button continues to be held down. Once a longPress is triggered, a shortPress will not be triggered until button is released.
Created separate init() methods for PushButton and Blinker. Created HomeSpan:setControlPin and HomeSpan:setStatusPin that can be called from main setup() to modify the defaults. All default settings being migrated to Settings.h
Gregg