Changes since 2.0.3

1) Fix security vulnerability involving temporary files/directories.

2) Hack security fix so that it works under Slackware.

3) Correct mktempfile() for case where mktemp isn't installed.

4) Implement 'dropInvalid' builtin action.

5) Fix logging nat rules.

6) Fix COMMAND typos.

7) Add PKTTYPE option.

       firewall
       shorewall.conf

8) Enhancements to /etc/shorewall/masq

       masq
       firewall

8) Allow overriding ADD_IP_ALIASES=Yes

       nat
       firewall

9) Fix syntax error in setup_nat()

       firewall

10) Port "shorewall status" changes from 2.0.7.

11) All config files are now empty.

12) Port blacklisting fix from 2.0.7

13) Pass rule chain and display chain separately to log_rule_limit.
    Prep work for action logging.