Bug 10566 - Improve OPAC course reserves pages

Bug 10566 - Improve OPAC course reserves pages

This patch makes various improvements to the OPAC course reserve pages:

- Descriptive page titles for both pages.
- More compact display of course information on course detail page
  (a list instead of a table, consistent with other displays of similar
  information in Koha).
- Correct capitalization.
- Added label and fieldset to course reserve search form.
- Added breadcrumb navigation to course reserve detail page as a path
  back to course reserves main page.

To test, apply the patch and confirm that the changes haven't broken
anything and are an improvement.

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Passes all tests and improves the display.
Tested with only 1 course, 2 courses,
courses with and without items selected.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>