The patch submitted by Hubert Chathi. I just changed it a bit to use
moodle_url instead of string URLs and to use s() instead of format_string()
when putting the course fullname into title="" attribute value.
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.
By the way, the current style of creating course_sections is ugly. We
should probably have something like
make_sure_that_at_least_default_section_exists($courseid, $sectionid=null)
and not to insert it into database at many places as we do now.