Changes since 1.4.5

1) Worked around RH7.3 "service" anomaly.

2) Implemented 'newnotsyn' interface option.

3) Document range in masq ADDRESS column and suppress ADD_SNAT_ALIASES
   behavior in that case.

4) Enable ADD_SNAT_ALIASES=Yes for SNAT ranges.

5) Allow Shorewall to add aliases to other than the first subnet on an
   interface.

6) Add support for load-balancing.

7) Toned down the disclaimer for the 'check' command.

8) Implemented support for the Connection Tracking Match extension in
   iptables 1.2.8/Kernel 2.4.21.

9) Removed the NAT_ENABLED, MANGLE_ENABLED and MULTIPORT configuration
   parameters and replaced them with code that detects these
   capabilities.

10) Added the SHOREWALL_SHELL configuraiton parameter.

11) Fixed capability reporting (thanks to Simon Matter).

12) Correct the implementation of destination IP list in DNAT[-] rules.

13) Check for shells whose arithmetic support is broken.

14) Moved IP Address manipulation functions to
    /usr/share/shorewall/functions.

15. Added ipcalc command.

16. Fixed handling of destination DNS names containing a "-"

17. Make ip_range() smarter.

18. Added /sbin/shorewall iprange command.

19. Fixed handling of excluded zone processing in DNAT and REDIRECT
    rules (re-added the protocol to the rule). Fixed parsing of exclude
    zones.

20. Display policy chain along with policy in 'check' command.

21. Support Linux 2.6 compressed modules.

22. Don't display DHCP message when there are no DHCP interface.