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
Allow to use other parameter than slug or id by criteria
Change elseif format
Implement a hash order number generator.  Removes the autoincrementing id number
that some e-tailers dont like.
For #922
Add a new "Cancelled" shipment state and remove old "Dispatched" state.
Merge pull request #1208 from kayue/patch/shipping-state

Add "Canceled" shipment state.
Translate registration template
Merge pull request #1159 from mykehsd/feature/I#922-OrderNumberGenerator

Implement a hash order number generator.
Issue #1137 resolved. Update composer fails because of CMF component
Checking stock levels on cart update, fixes issue #1190
Move stock validator to inventory bundle
Merge pull request #1220 from antonioperic/fixes

Issue #1137 resolved. Update composer fails because of CMF component
Merge pull request #1196 from amenophis/default-parameter

Allow to use other parameter than slug or id by criteria
Fix CS

Refs #1196.
Use Request::get, as has() method does not exist
Show flash message by type.