pfSense

Present a new package option filter_rules_needed which has a function name to be called if the package needs to create firewall rules. The function should have a switch statement one with 'nat' option wich is called for nat/rdr and one with 'rule' option which is needed for rules. This will help on removing from filter.inc all the packages hardcoded includes and rules and give some more dynamicity. The rules by this function will be included on rules.nat.packages and rules.packages on /tmp partition and called by anchors include file when filter reloads(still this has to come).

Move all address handling of rules to the filter_generate_address. Remove checking for addresses on the beggining of generate_user_filter_rule since we have better way of checking this now.

Fix still the address extraction.

Full path to chmod

Ooops, clear-on-reload is preenting dnsmasq from starting.

Adding --clear-on-reload:

--clear-on-reload
              Whenever /etc/resolv.conf is re-read, clear the DNS cache.  This
              is useful when new nameservers may have different data than that
              held in cache.

Use --all-servers:

--all-servers
              By  default,  when  dnsmasq  has  more  than one upstream server
              available, it will send queries to just one server. Setting this
              flag  forces  dnsmasq  to  send  all  queries  to  all available...

Fix the issue reported on http://forum.pfsense.org/index.php/topic,16559.0.html. Basically a missing convertion from 'source'/'destination' to target.

Hide error.

Ensure 127.0.0.2 points out 127.0.0.1.