[Plugin: Google XML Sitemaps] Distribution With Custom Themes

(This is actually a question for Arne. I didn’t see any contact information on his site, so I thought I’d try here. Hope that’s okay. Plus, maybe the information will help someone else if they’re thinking about doing the same thing. Of course, if someone else knows the answer, I’d be happy to hear it from them too.)

First, thanks for the plugin. I’ve enjoyed using it. I have a question, though. I’m planning on developing some WordPress themes, mostly custom ones for clients. Is it okay to include Google Sitemap Generator in that? If the theme isn’t free, my plan would be to donate something back to you. Also, if that is okay, would it be okay to list it as an included plugin? (Not thinking to ask I already listed it and another plugin on a paper I handed out to two potential clients. Sorry!)

Thanks,
Kate