Update unbound.inc

change 'unbound_status' to 'enable' to be consistent with other services and allow detecting enable state from system services
Update unbound.xml

Change 'unbound_status' to 'enable' and advertise the 'dns' system_service. Allows unbound to be discoverable as a dns system service provider so the rest of the system can integrate with it more cleanly.
Add entry for lan interface ipv6 address
Fix errors in new snort_unpack_alias() function
Backfit fix for adding to empty Supp List to Flowbits dialog
Add function to expand port ranges for preprocs config
Add support for Emerging Threats Pro ruleset
Bump Snort package version to 2.6.1
bind - bump version and fix zone loop var reset.
bind - bump version and add field validation for zone tab
bind - include missing conf_mount_ro/rw for nanobsd
varnish3 - change build options to include gcc on varnish pbi
Add custom title with link to Snort Alerts.
Bump Dashboard Widget:Snort package to 0.3.5
Modified to save icap scanning URL and contentscannertimeout value
Merge pull request #527 from rjcrowder/master

Modified to save icap scanning URL and contentscannertimeout value
Fix dansguardian_ips_header.template to have correct tab name (i.e. ACLs instead of "Access Lists")
Fix issue with include file in squid_reverse.xml that causes the following message in system log "Not calling package sync code for dependency squidreverse of squid3 because some include files are missing."
Merge pull request #528 from rjcrowder/master

Minor fixes
Fix broken log data downloads for modern browsers.