themes lib MDL-24895 Multiple fixes to better handle overflow.

Major tasks undertaken in this patch:
* New format_text argument, overflowdiv.
* New page layout Report.
* Review of all format_text calls.
* Added support for the report layout to all themes.
* Changed forum post display from tables to divs.

mod/lesson/pagetypes/multichoice.php

@@ -361,6 +361,7 @@ class lesson_page_type_multichoice extends lesson_page {
         $answers = $this->get_used_answers();
         $formattextdefoptions = new stdClass;
         $formattextdefoptions->para = false;  //I'll use it widely in this page
+
         foreach ($answers as $answer) {
             if ($this->properties->qoption) {
                 if ($useranswer == NULL) {