Changed the values accepted for proceeding to include short and long case of 'yes' and 'no' along with lowercase and capitalized versions.  Added the ability to respond negatively to dump out of the command.
Changed the values accepted for proceeding to include short and long case of 'yes' and 'no' along with lowercase and capitalized versions.  Added the ability to respond negatively to dump out of the command.

tobz/are-you-sure