* add SMART SNMP extend
* cleanup default disk examples
* correct a small typo
* add option caching support
* add checking selftest log and nolonger zeros non-existent IDs
* now uses a config file
* add the ability to guess at the config
* properly remove device entries with partitions now and avoid adding dupes in a better manner
* now have smartctl scan as well to see if it missed anything
* note why ses and pass are ignored
* properly use the cache file in the config now
* actually use the cache now