Made changes to existing script files.

Make main run functionality into a function that is called in a loop until
told to stop by user. Errors encounter prompt the user to start over.

Made changes to the CommonControlFunctions to include-once.

Made changes to Advantage_login to timeout on winwait after 2 seconds.
correcting issue with message box parameter when not delimiterprovided
making changes to the loop for catching failed connection.