Comment 2 for bug 901976

The unapi database function portion of the code has been merged by Mike Rylander into remotes/working/collab/miker/unapi2_subobject_improvement, but we now need to update the TPAC to pass the new hstore values for callnumber / copy paging as that functionality is currently broken.

(Quick thought: create unapi function wrappers that just do the right thing for paging if given limit / offset INT arguments instead of hstore?)