lib.php 程式修改

1. 增加換行標籤，不然課程顯示時第一行教師，會接著課程名稱後，而不恰當換行。

   [root@moodle html]# diff -urNwbBE moodle/course/lib.php moodle23/course/lib.php 
   --- moodle/course/lib.php	2012-08-10 08:04:52.000000000 +0800
   +++ moodle23/course/lib.php	2014-03-08 07:23:22.000000000 +0800
   @@ -2564,6 +2564,7 @@
    
            if (!empty($namesarray)) {
                echo html_writer::start_tag('ul', array('class'=>'teachers'));
   +            echo html_writer::tag('p', ”); //dywang
                foreach ($namesarray as $name) {
                    echo html_writer::tag('li', $name);