Declare $config as global to fix problems on pkg install.
Tidy up syntax to match other include file calls.
Separate CAs for client certs and server cert chain

- Modified the VirtualHost screen to make more clear the difference between "server certificate chain" and "client certification authority"
- Modified configuration generation accordingly with proper options (SSLCertificateChainFile for server cert chain, SSLCACertificateFile for client certificates) according to Apache documentation
Merge remote-tracking branch 'upstream/master'
Fix to return to same interface when unblocking a host.
Mimic all DNS lookup features of F/W log with Alerts
Mimic all DNS lookup features of F/W log with Blocked IPs
Add enable/disable for decoder & preproc rules
Add disable SID icon for alerts on Alerts tab
Tweak new Reverse DNS feature based on pfSense version
Fix so forced rule toggles back to its default on 2nd click
Merge remote-tracking branch 'upstream/master'
Fix snort_rules_edit.php to address http://seclist.org/fulldisclosure/2014/Jan/187
Bump Snort package to 2.9.5.6 v3.0.4
Bump Snort package to 2.9.5.6 v3.0.4
Update tooltip text for rule enable/disable icon.
Update reverse zone for dhcp static map

Addresses Bug #3323, add PTR records for reverse zone.
Fix typo in path to file.
Remove quotes around string variable -- shouldn't be there anyway.
Fix problem with saving empty custom rules element.