createlinks, shorewall templates: add NFQUEUE support. Refs #1771
/etc/shorewall/providers template: use high bit for provider mark. Refs #2332
rules template: fix syntax for httpd-admin service.  Refs #1771
policy template: redirect loc2net traffic to NFQUEUE when nfqueue property is enabled. Refs #1771
Merge branch 'master' into snortips
Merge branch 'snortips' into 2705

Conflicts:
	root/etc/e-smith/templates/etc/shorewall/rules/40services
Port forward: redirect to NFQUEUE if enabled
Web UI: add GUI for Providers. Refs #2332