• Added -e, --email option to disable coloured output to make task scheduler emails easier to read.
• Bug fix for script not updating itself if .sh file had been renamed.
• Bug fix for missing executable permissions if .sh file had been renamed.
• Bug fix to prevent update loop if script's .tar.gz file already exists in /tmp.
• Bug fix to prevent update failing if script's temp folder already exists in /tmp.
• Now only copies CHANGES.txt to script location if script is located on a volume,
  • to prevent putting CHANGES.txt on system partition (/usr/bin, /usr/sbin, /root etc.)