Fix so microseconds macro (u) in log_date_format works (#1490446)

Aleksander Machniak

2015-06-26 9aae1b7fc399b5d2cecb8f0d0df6a2ae4e749786

 plugins/jqueryui/jqueryui.php

@@ -21,6 +21,12 @@
    public function init()
    {
        $rcmail = rcmail::get_instance();

        // the plugin might have been force-loaded so do some sanity check first
        if ($rcmail->output->type != 'html' || self::$ui_theme) {
          return;
        }

        $this->load_config();

        // include UI scripts