aD is apparently useing aolserver-3.3+ad13 so I think we may want to recommend the same and use this in your RPMs.  3.2+ad12 still has a messy memory leak problem (every time an AOLserver thread dies, memory
is leaked if it is running a Tcl 8.x rather than Tcl 7.x interpreter) and 3.3 should fix it.  ad13 is necessary to make 3.3 safe and sane for other reasons, but I've not investigated.

I think your notion of moving nsxml into its own RPM makes sense.

Thanks for doing this work!  Someone should tell those folks at NOSI who complain about the difficulty in getting OpenACS up where to find
your RPMs!