Bug 29079: Add author and publication details columns to holds queue

Bug 29079: Add author and publication details columns to holds queue

To test:
1. Apply patch, restart_all
2. Add some holds and run the holds queue builder.
3. Go to the holds queue.
4. You should see less information in the 'Title' field.
5. You should see an 'Author' column, make sure it is sortable and the data is correct.
6. You should see a 'Publication details' column, that should also be sortable. Make sure the data is correct.
7. Each column, and all other in the holds queue table, should be column configurable via Table Settings.
8. Make sure you hide/show columns via Table settings.
9. Make sure the data can be exported correctly via tha Export button.

Signed-off-by: Brendan Lawlor <blawlor@clamsnet.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>