Update squid_reverse.inc

Adding the Certificate peer authentication in the reverse proxy and the revocation list
Update squid_reverse_general.xml

Adding the Client side certificate verification  in the reverse proxy
Update snort build options for the new set of updates
Merge pull request #734 from marcelloc/master
Change build_options for suricata

Submitted by: Bill Meeks
Fix path for squid 3.4 port
Merge pull request #726 from alainabbas/patch-1
Merge pull request #727 from alainabbas/patch-2