Feature Requests
From DD-WRT Wiki
The best way to request features is to go to the forum and post your request. The main developer (BrainSlayer) does read the forums and generally responds to requests.
Someone started a wiki page for feature requests, though, so if you'd like to try posting your request there go ahead to Feature Request. I wouldn't expect a response, however. I'm not sure Brainslayer reads the English side of the Wiki...