Bug 11763 - Consolidate fund action links into menu

Bug 11763 - Consolidate fund action links into menu

This patch moves the fund Edit/Delete/Add child links on the fund view
into a pop-up menu, allow the table to be more compact and the links to
be more distinct.

To test you must apply the patches on Bug 11578 if necessary.

Apply the patch and view the funds list page (Administration -> Funds).
For each line there should be an "Actions" menu containing the
Edit/Delete/Add cihld links. Each should function correctly. Test with
inactive budgets shown and hidden.

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
It is unusual to open the action list above the button, but it works.

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>