Bug 10668 - Improve suggestion detail page

Bug 10668 - Improve suggestion detail page

This patch makes several improvements to the suggestions template:

- Improved breadcrumbs and page title.
- Fixed a JavaScript error which appeared when viewing or editing a
  suggestion.
- Added an 'Edit' and a 'Delete' button to the suggestion detail page.
- Corrected capitalization.

To test:
- Perform various operations with suggestions management and
  confirm that page titles and breadcrumbs are correct.
- View the detail page for an individual suggestion and confirm that
  the edit and delete buttons work correctly.
- Confirm that there are no JavaScript errors when viewing or editing a
  suggestion, in particular when changing Acquisition information
  (quantity, currency, price).

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Passes all tests, nice improvement.

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