Updated DPC number entry routine

Added a do loop so that when the interface loads slowly or does not
accept input the first time the DPC will still get correctly entered.
Removed SWQ

Removed all interface elements and code related to the SWQList
Added options tab
Added interface elements to options tab
Added file dialog

Added a file dialog to the options tab for getting the path to
acuthin.exe
Added user + pass and updated path regex
Improved acuthin file verification
Acuthin path now saves on exit
Added settings for user/pass