Release 2.0.29 (#4178)

- show button title if delete is used in page actions
- fix invoice due date depends on invoice date, replace DateTime with DateTimeI… 
- lowercase all font names in PDFs, otherwise they fail loading
- hide empty fieldset (work-contract page)
- activate contract_other_profile by default for admin and super-admin
- deactivate rule to check "maximum duration of entries" by default
- allow to deactivate presets in DateRange Picker (for Devs)

src/Entity/Invoice.php

@@ -208,7 +208,7 @@ class Invoice implements EntityWithMetaFields
         $this->currency = $model->getCurrency();
 
         $createdAt = $model->getInvoiceDate();
-        $this->createdAt = $createdAt;
+        $this->createdAt = \DateTime::createFromInterface($createdAt);
         $this->timezone = $createdAt->getTimezone()->getName();
 
         $this->dueDays = $template->getDueDays();