Instanciate only if needed
Allow $phpSelf to be identical to $index
Fix EZP-22913: prevent exponential growth in number of queries when removing image alias attributes
EZP-22985: Add node assignments when handling local files
Unneeded param in window.ScrollTo call in admin interface class edit template
Merge pull request #988 from jeromegamez/EZP-22982_to_slash_or_not_to_slash

EZP-22982: Allow $phpSelf to be identical to $index
Merge pull request #992 from crevillo/class-edit-window-scrollTo-bad-param

Unneeded param in window.ScrollTo call in admin interface class edit tem...
Fix EZP-22923: ezcontentobject_link table not cleared when a relations attribute is deleted from a class
Merge pull request #987 from ezsystems/ezp-22923-delete_attribute_links

Fix EZP-22923: ezcontentobject_link table not cleared when a relations a...
Fixed minor error in DFSBackend factory
Merge pull request #990 from jeromegamez/EZP-22985_fixed_relationships_<3

EZP-22546: Fixing file uploads with the ezpRelationListAjaxUploader
Removed obsolete deprecated method
Merge pull request #982 from joaoinacio/EZP-22913_removealiases_queries

Fix EZP-22913: prevent exponential query growth when removing image alias
Added legacy extensions to composer.json

- Ensure that setup wizard enables them.
- Ensure only kernel tests are run by Travis
Bumped master to 5.4.0alpha1
Merge pull request #991 from ezsystems/bump_5.4.0_alpha1

Bumped master to 5.4.0alpha1
Revert "Unneeded param in window.ScrollTo call in admin interface class edit template"

This reverts commit d72414fbc174207c712a4ff5e8b3e00ac6084752.
Merge pull request #994 from jeromegamez/obsolete_registershutdownfunction

Removed obsolete deprecated method eZExpiryHandler::registerShutdownFunction();
Merge pull request #980 from MLoureiro/load_if_dont_exist

Instanciate only if needed