FD should run all the hooks on a given tab

It seems if we put several hooks of the same type for the same tab only one of them is run. All of them should be run.

(from redmine: issue id 4917, created on 2016-06-24, closed on 2017-02-09)

• Relations:
  • relates #4893
• Changesets:
  • Revision 1a9c9b7c on 2016-08-02T12:49:54.000Z:

Fixes #4917 All hooks should be run now. Also fixes some error handling for check and remove hooks.

• Custom Fields:
  • Bug in version: 1.0.13