PHP7: Fixed some E_WARNING errors that previously were E_STRICT

Aleksander Machniak

2015-08-07 36bd93f1384ccf3f3ccd6fa884ad594d1b486367

 plugins/example_addressbook/example_addressbook_backend.php

@@ -44,7 +44,7 @@
    $this->filter = null;
  }

  function list_groups($search = null)
  function list_groups($search = null, $mode = 0)
  {
    return array(
      array('ID' => 'testgroup1', 'name' => "Testgroup"),
@@ -98,7 +98,7 @@
    return false;
  }

  function rename_group($gid, $newname)
  function rename_group($gid, $newname, &$newid)
  {
    return $newname;
  }