Changes since 1.4.8

1) Replace "Static NAT" with "One-to-one NAT".

2) Change SMB common rules to DROP.

3) Change wording in release notes.

4) Move ip_forward handling to a function.

5) Change 'norfc1918' logging to log out of chains named 'rfc1918'.

6) Reword the description of NEWNOTSYN in shorewall.conf.

7) Added MODULE_SUFFIX option to shorewall.conf.

8) Add /etc/shorewall/actions and /etc/shorewall/action.template

9) Fix SNAT handling in DNAT rules.