Marking [NaB] because we’re not going to fix the decompiler you’re using (though you’re welcome to go file something against their devs).
Re: Source, we appreciate your letting us know what files you’re interested in, but we don’t have any plans of doing a mass-export of our code at this time. Please keep letting us know what kinds of things you want to be easily mod-able, though; that’s always useful to us.