Allow advanced options state-related parameters to be used for TCP, UDP and ICMP

Allows the state-related parameters to be specified for UDP and ICMP as well as TCP. Discussed in forum http://forum.pfsense.org/index.php/topic,64653.0.html
Allow advanced options state-related parameters to be used for TCP, UDP and ICMP

Allows the state-related parameters to be specified for UDP and ICMP as well as TCP. Discussed in forum http://forum.pfsense.org/index.php/topic,64653.0.html
Merge pull request #729 from phil-davis/master

 Allow advanced options state-related parameters to be used for TCP, UDP and ICMP