Fix errors if you delete a coin configuration that is currently in-use
Auto-adjust grid column widths based on content
Right-align numeric columns
Improve the experience when the user does not have miner(s) installed
Refactoring - clarify method name
Clear coin stats in the grid for devices without coins selected
Coin combo box wasn't immediately refreshed if focused after editing coins
Added support for minimizing the app to the notification area
Ability to specify the basis for profitability: Adjusted, Average, or Straight
Introduce a "Desktop Mode" toggle to force -I D
Make the API Monitor button a toggle button
Fixed tab order
Only show the Start or Stop buttons - 1 at a time (simplify)