Fix EZP-20785: only validate CSRF token when a session is running
Fixed: unit test depending on a specific return order from database
Merge pull request #330 from patrickallaert/FixingUnitTestDependingOnDatabaseResultOrder

Fixed: unit test depending on a specific return order from database
Fixed PHPDoc
Removed leftover assignement
EZP-20754: add versionNo to condition to load correct set of fields
EZP-20754: skip deleting if file does not exist
Added passing updatePathIdentificationString parameter through Cache handler method
Fix typo in rest design document
Fix Legacy slots to always call eZContentObject::clearCache()
EZP-20606: when field definitions do not validate respond with Bad Request 400
Update phpdoc for ContentTypeService::createContentType()
Fixed EZP-20791: PHP Fatal error: Method eZ\Publish\Core\FieldType\XmlText\Value::__toString() must return a string value
Merge pull request #337 from patrickallaert/EZP-20791

Fixed EZP-20791: PHP Fatal error: Method eZ\Publish\Core\FieldType\XmlText\Value::__toString() must return a string value
Fixed EZP-20757 - %secret% key should be generated at install/update
Merge pull request #329 from ezsystems/ezp_20757

Fixed EZP-20757 - %secret% key should be generated at install/update
Merge pull request #336 from ezsystems/fix-EZP-20606-rest-error-message

Fix EZP-20606 REST better error message
Merge pull request #335 from ezsystems/fix-EZP-20754-rest-delete-ezimage

Fix EZP-20754: Not possible to delete a object containing ezimage datatype
Merge pull request #333 from ezsystems/legacy_slot_memory_leak

Fix Legacy slots to always call eZContentObject::clearCache()
Merge pull request #334 from ezsystems/fix-pathidentificationstring-cache-handler

Fix updating path identification string