Merge branch 'release' of github.com:h5p/h5p-php-library into release

h5p.classes.php

@@ -2807,6 +2807,10 @@ class H5PContentValidator {
       }
     }
     if (!(isset($semantics->optional) && $semantics->optional)) {
+      if ($group === NULL) {
+        // Error no value. Errors aren't printed...
+        return;
+      }
       foreach ($semantics->fields as $field) {
         if (!(isset($field->optional) && $field->optional)) {
           // Check if field is in group.

js/h5p-data-view.js

@@ -100,10 +100,10 @@ var H5PDataView = (function ($) {
       else {
         // Update table data
         self.updateTable(data.rows);
-      }
 
         // Update pagination widget
         self.updatePagination(data.num);
+      }
 
       if (self.loaded !== undefined) {
         self.loaded();

js/h5p.js

@@ -889,7 +889,6 @@ H5P.getCopyrights = function (instance, parameters, contentId) {
     }
     catch (err) {
       // Failed, prevent crashing page.
-      H5P.error(err);
     }
   }