Any citation that involves point to your license should be listed in my opinion. The red light/parking tickets don't go towards your points as of yet. But whenever they do, they should be listed too.
Vorpal, no offense taken. Again it's my opinion. So people can do what's up to them but listing tickets won't do any harm and if you have done nothing wrong, why be scared? Everyone gets a ticket.
Actually I may be wrong but the reason they removed "excluding traffic" tickets from n400 was because people stopped listing DUIs and all since it came under "traffic"