[Changeset]: qrshift, qrupdate, qrinsert, qrdelete converted for single precision

[John W. Eaton]

On  8-Jun-2008, David Bateman wrote:

| Attached is the patch that finishes the conversion of qrshift, qrupdate,
| qrinsert, qrdelete for single precision. The part of these functions in
| libcruft was already converted and this code just adds the glue that was
| missing in the DEFUN_DLD function and adds some tests for the single
| precision case.

I applied this changeset.

Thanks,

jwe