Removed Unused Variable

The isRecoverable variable that was passed to the ProcessException
function is no longer needed
Added new variables to Settings file

Added 4 new settings that will be used to control if and who gets the
program error emails and the name of the server that will be sending the
emails
Added new variables to the MySettings class
Implemented Calibratable Program Error Email

Logic needed to turn the program error email on and off
Merge remote-tracking branch 'origin/prgm_error_emails' into Security