Merge pull request #33 from jkaan/master

- Fix issue with choice field when first option is selected

thanks @jkaan this is one of those things where I wonder if I even can write php

Extension.php

@@ -500,7 +500,7 @@ private function processForm($formconfig, $form, $formname)
                             $data[$key][$k] = $options[$v];
                         }
                     }
-                } elseif(isset($options[$value]) && $options[$value] != $value) {
+                } elseif(isset($options[$value]) && $options[$value] !== $value) {
                     $data[$key] = $options[$value];
                 }