Include the option to format the drive during password export

src/freedombone-sec

     data=$(tempfile 2>/dev/null)
     trap "rm -f $data" 0 1 2 5 15
     dialog --title $"Export passwords to USB drive $USB_DRIVE" \
-           --backtitle $"Freedombone Control Panel" \
+           --backtitle $"Security Settings" \
            --defaultno \
-           --yesno $"\nPlease confirm that you wish to export passwords to a LUKS formatted USB drive." 10 60
+           --yesno $"\nPlease confirm that you wish to export passwords to a LUKS formatted USB drive. The drive should be plugged in." 10 60
     sel=$?
     case $sel in
         1) return;;
         255) return;;
     esac
 
-    dialog --title $"Export passwords" \
-           --msgbox $"\nEnsure that the USB drive is plugged in then press Enter and type in the drive's encryption password" 8 60
+    data=$(tempfile 2>/dev/null)
+    trap "rm -f $data" 0 1 2 5 15
+    dialog --title $"Export passwords to USB drive $USB_DRIVE" \
+           --backtitle $"Security Settings" \
+           --defaultno \
+           --yesno $"\nDo you need to format the drive as LUKS encrypted?" 12 60
+    sel=$?
+    case $sel in
+        0) ${PROJECT_NAME}-format $USB_DRIVE;;
+    esac
 
     clear
     backup_mount_drive ${USB_DRIVE}