Added in auto refresh after update

Automatically refresh the controller / display after issuing a command.
Added in the preference option.
Consolidated the displayResponse code.
updated changelog
Improved Vortech popup activity

Changed the duration and speed from a spinner to a slider.
Moved the popup calling function to the base class.
Improved the popup to display the current values instead of just the default value of 0.
closes #38
Updated changelog and version