Mostly comment changes, but a couple of fixes to get it all working
right.
Added Notifications.
Abstracted XML mappings for Calibration Data.
Added pretty messages for IO statuses and Polling.
Shortened IO status value to 3 decimals places.
Made popovers Auto-closing.
Fixed coloring problem for Polling Errors.
Added footer to create space for Popovers.
Fixed coloring problem for I/O Status.