Add validation when saving parameters to guarantee database integrity
Fix missing use statement
Improvements for parameter validation
Change value type of Parameter to object
Cosmetic fix in Settingsmanager
Merge pull request #1193 from ruudkobes/parameter-fix

[SettingsBundle] Add validation when saving parameters to guarantee database integrity
Allow null values in TaxonSelectionToCollectionTransformer
Merge pull request #1254 from umpirsky/fix/TaxonSelectionToCollectionTransformer

Allow null values in TaxonSelectionToCollectionTransformer
Purge expired pending orders.
Do not purge if order contains any on-hold inventory unit
Add “sylius:order:release” command to release on-hold inventory
Fix order release command.
Clean up
Dispatch “SyliusOrderEvents::POST_RELEASE” event after flush
Rename “releaseOrder” to “releaseOrderShipments”
Allow inventory holding durating to be set as command parameter.
Move the logic of Release command to a separate service.
Fix taxonomy promotion rule
Move ObjectSelectionToIdentifierCollectionTransformer to ResourceBundle
Merge pull request #1257 from stloyd/bugfix/taxonomy_rule

[Promotions] Fix fatal error in TaxonomyRuleChecker
Fix credit card CVV error message.