[Dbix-class] resultset_cleanup branch: may fix alias/join issues

[David Kamholz]

Greetings all,

I'd like to request that any of you who has DBIC code that uses  
reasonably intricate combinations of joins to test out the new  
branch, in the repository at branches/DBIx-Class/resultset_cleanup.  
It should resolve the issue reported by Nilson Santos Figueiredo, and  
I am hoping that nothing else is broken in the mean time. The test  
suite passes, but it would be nice to know that something else hasn't  
gone awry in the process. So please have a go at it, and if all looks  
good we will merge the changes back to the current branch and roll  
out another dev release.

Regards,
Dave