install smarty via composer and update other php libs

vendor/sabre/vobject/lib/Component/VCard.php

@@ -295,6 +295,11 @@ class VCard extends VObject\Document {
                 } elseif (isset($this->ORG)) {
                     $this->FN = (string)$this->ORG;
                     $repaired = true;
+
+                // Otherwise, the EMAIL property may work
+                } elseif (isset($this->EMAIL)) {
+                    $this->FN = (string)$this->EMAIL;
+                    $repaired = true;
                 }
 
             }