New cxs v2.17

Changes:

• Added hdir:/quarantine_clamavconnector to the csf.ignore.example file
• Improvements to php script detection where extension is not .php
• Filetype detection speedups
• Filetype differentiation between MS-DOS and MS Windows executables
• Added new option –Wrefresh. To keep the cxs Watch daemon up to date, it will restart every 7 days by default. To change this interval, you can set B<--Wrefresh [days]>
• Improvements to the decode regex
• Exploit regex definitions database additions
• Exploit fingerprint definitions database additions