[New] added support/detection of clamdscan to leverage memory preloaded signatures and multi-threaded scanning
[New] added support for virtualmin to cron.daily scans
[Change] cron.daily signature/version updates sleep random interval 1-999secs before contacting upstream rfxn.com servers to reduce cdn load
[Change] installer symlinks LMD signatures into known/existing ClamAV paths to ensure signatures are loaded into memory by clamd
[Change] installer issues SIGUSR2 to any running clamd processes to force reload of signature databases
[Change] cron.daily signature updates issue SIGUSR2 to any running clamd processes to force reload of siganture databases