- get_print_section_cm_text()
- print_section_add_menus()
- print_section()
- make_editing_buttons()

In case when groupmode is forced by the course we should take it from the
course and not overwrite cm_info::groupmode externally

MDL-37085 Substitute function print_section_add_menus() with core_course_renderer::course_section_add_cm_controls()

By passing course object instead of course id we ensure proper cache reset"

- added function get_module_types_names() returning the list of localised strings used for module names;
- added function cm_info::get_used_module_names();
- added magic properties cm_info:: and cm_info:: returning human readable module name;
- replaced usage of function get_all_mods() with get_fast_modinfo() and get_module_types_names();
- function print_section_add_menus() may now retrieve the modules names list itself;
- deprecated function get_all_mods()

This commit:
a) moves modinfo code into new library modinfolib.php
b) uses classes instead of stdClass objects, allowing a huge amount of documentation (and IDE completion)
c) adds hooks so that plugins other than forum can display messages like forum's 'unread', and plugins other than label can display html (apart from/as well as their view.php link) on the course view page
d) removes current hacks for forum and label (mainly in print_section but also across the code), replacing with new 'content' and similar variables [this is the reason for the changes in blocks, etc]
e) reduces size of modinfo in database (only when rebuilt) by excluding empty fields

The change is intended to be backward compatible and does not affect the format of modinfo in database.

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.

AMOS START
 MOV [mainmenu,core],[pluginname,block_site_main_menu]
AMOS END

MDL-20700 coding style cleanup - cvs keywords removed, closign php tag removed, trailing whitespace cleanup

and $CFG->modpixpath to $OUTPUT->mod_icon_url

MDL-12945 a slightly bigger patch for performance in recent activity and various group related issues + some other fixes - see list of subtasks in tracker; merged from MOODLE_19_STABLE

MDL-5120 list blocks now use <div for columns instead of span and floats; blocks related CSS cleanup, some xhtml strict fixes

be showed when it's null, returning false as desired.

fixed admin defaults, some warnings during install and added trmporary hack to make $CFG->notloggedinroleid work

Accessibility: incidental image - should be empty Alt text; removed unnecessary height/width (OU-Bugz: 696, 697)

Merging from STABLE:

Fix for bug 2925:

When editing is turned on, the Main Menu should always display and give
the option of adding resources/activities in section 0 of the site.

Bad optimization code caused the drop downs to not be shown if there
was no section 0 (i.e., the site never had a news forum or an activity
in the Main Menu block).

FINALLY! :)

PS: Version bump, so that we know if people have the latest version of
the block. I 'm going to bump versions from now on when bugs are fixed.

I 'm fed up with the crappy HTML for blocks that keeps giving us
no end of trouble (bug 1718 is just the tip of the iceberg).

Rehauling things... these two divs are superfluous.