Added --autoupdate=[age] option to auto update synology_hdd_db x days after new version released.
Autoupdate logs update success or errors to DSM system log.
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.)
v1.0.9