Logged In: YES 
user_id=6405

As far as the other stuff goes:  
1. user: there's nothing stopping you from creating a new user and  
installing all trackers as that user - in fact, on unix it's encouraged.  
2. wrappers: I'm never going to ship a Roundup that requires  
compilation of C code. I might consider shipping an additional package  
that included such things, but Roundup will never require it. Also, I'm  
unlikely to ever write it, so it's going to have to be contributed. If  
you're willing, I can discuss the implementation on the roundup-devel  
mailing list.