tr/core.py: fix AddExportObject() so it can do nested pathnames.
tr/core.py: fix AddExportObject() so it can do nested pathnames.

ultilix/catawampus,shineyear/catawampus,pombredanne/catawampus,shineyear/catawampus,ultilix/catawampus,ankurjimmy/catawampus,ankurjimmy/catawampus,pombredanne/catawampus