New cxs v2.56

Changes:
– Improvements to quarantine move failure message
– Implement ignores in compressed files
– Added a rate limit warning to cxs Watch daemon. If a file is scanned more then (2 * Wsleep) times in (10 * Wsleep) seconds then a warning is logged. This is to help identify frequently scanned files that you might want to ignore (e.g. if they are very frequently updated log files)
– Improved installation procedure for checking required perl modules
– Exploit fingerprint definitions database additions