Bug 15975 - Add Owning Library Column to Checkouts

Bug 15975 - Add Owning Library Column to Checkouts

To test:
1 - Checkout some items to a patron
2 - Note there is no 'Home library' column
3 - Apply patch
4 - Note there IS an 'Home library' column
5 - Use the columns configuration and ensure you can hide/display column at
will

Sponsored by: Coeur d'Alene Public Library (http://www.cdalibrary.org/)

Works as expected (after clearing browser cache).
Commit message amended (as of comment #7)
Signed-off-by: Marc <veron@veron.ch>
Signed-off-by: Katrin Fischer  <katrin.fischer@bsz-bw.de>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>