Changes in 3.1.x.

1) Removal of dynamic zones.

2) Implement 'generate' command.

3) Implement 'super-quiet' mode using multiple -q options (e.g., -qq).

4) Add back dynamic zones.

5) Allow remote compiles.

6) Change output of 'generate' to always be the file name entered (do not
   prepend /var/lib/shorewall/)

7) Remove some restrictions on remote compiles.

8) Add error checking to generated script.

9) Merge Fabio Longerai's 'length' patch.

10) Add the "-p" option to the compile command.

11) Fix 'check' bug in setup_masq

12) Break compiler/firewall into two files

13) Make Shoreall quiet for a change.

14) Make "Compile-and-go" the only mode of operation.

15) Remove -p

16) Apply Tuomo's patches for IPSEC and Noecho.

17) Fix bridging

18) Fix QUEUE when used in the ESTABLISHED section.

19) Apply Ed Suominen's patch to tcrules.

20) Speed up compilation by rewriting 'fix_bang()'.

21) Correct GATEWAY handling in the providers file.

22) Remove sub-zone exclusion from DNAT/REDIRECT.

23) Add compiled-program/library versioning scheme.