Conflicts:
	htdocs/core/boxes/box_project.php

FIX #6505 Project elements page shows greyed-out links even if the option to show actions not available is disabled

Close #6505

Fixed Project counter showing total amount of projects instead of just the projects current user can see

When a user don't have the permission
`$user->rights->projet->all->lire`, viewing some tasks related entities
(like `tasks/contact.php?id=1&withproject=1`) cause `Call to undefined
method Task::getProjectsAuthorizedForUser()` fatal error.

The problem is caused by calling getProjectsAuthorizedForUser on $object
insted of $projectstatic.

add project if likned to another third on project view)