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.

MDL-22950 adding new component column to the files table, unfortunately this change requires changes in all 2.0dev code, please review all custom code that was already upgraded to 2.0; fixing multiple problems and regressions in mod/assignment

MDL-21782 reworked enrolment framework, the core infrastructure is in place, the basic plugins are all implemented; see the tracker issue for list of unfinished bits, expect more changes and improvements during the next week

AMOS START
    MOV [sendcoursewelcomemessage,core_admin],[sendcoursewelcomemessage,enrol_self]
    MOV [configsendcoursewelcomemessage,core_admin],[sendcoursewelcomemessage_desc,enrol_self]
    MOV [enrolstartdate,core],[enrolstartdate,enrol_self]
    MOV [enrolenddate,core],[enrolenddate,enrol_self]
    CPY [welcometocourse,core],[welcometocourse,enrol_self]
    CPY [welcometocoursetext,core],[welcometocoursetext,enrol_self]
    MOV [notenrollable,core],[notenrollable,core_enrol]
    MOV [enrolenddaterror,core],[enrolenddaterror,enrol_self]
    MOV [enrolmentkeyhint,core],[passwordinvalidhint,enrol_self]
    MOV [coursemanager,core_admin],[coursecontact,core_admin]
    MOV [configcoursemanager,core_admin],[coursecontact_desc,core_admin]
    MOV [enrolledincourserole,core],[enrolledincourserole,enrol_manual]
    MOV [enrolme,core],[enrolme,core_enrol]
    MOV [unenrol,core],[unenrol,core_enrol]
    MOV [unenrolme,core],[unenrolme,core_enrol]
    MOV [enrolmentnew,core],[enrolmentnew,core_enrol]
    MOV [enrolmentnewuser,core],[enrolmentnewuser,core_enrol]
    MOV [enrolments,core],[enrolments,core_enrol]
    MOV [enrolperiod,core],[enrolperiod,core_enrol]
    MOV [unenrolroleusers,core],[unenrolroleusers,core_enrol]
AMOS END

AMOS START
 MOV [pagedescription,block_course_summary],[pluginname,block_course_summary]
AMOS END

files MDL-20601 Conversion of many of the uses of print_textarea, and the mforms htmleditor to the new editor
Please forgive me if I have missed converting any output statements. If you do find an output statement that is not formatting correctly please refere to the table I added to this bug in regards to how it should be formatted.

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

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-7434 all images that convey information should have alt text to convey that information - part 1

MyMoodle: new /my/ page, contains course overview (module based, forum done). User defined blocks on /my/ page, admin defined stickyblocks. Needs lots of testing. Held off bumping version.php for blocks because of the postgres upgrade fixes Patrick is putting in.

Implemented discussion from bug 2547:

* Block authors no longer need to set $this->content_type
* If you want to make a "list" block, just derive from block_list
  instead of block_base
* All switch() statements gone from library code
* Overloaded method is_empty() added to block classes for convenience

Dropping the use of MOODLE_PAGE_COURSE <gasp>!

The new constant is PAGE_COURSE_VIEW, and it's more streamlined with the
new CSS-related ids for 1.5. There are great possibilities for the future
here, so we 're getting ready.

On the other hand, this has to be the ugliest hack I 've ever inflicted
on any program (look at pagelib.php). Thankfully it will only stay for just
a little while.

New naming conventions for class names to bring them in line with the
rest of Moodle. The convention for blocks is now:

class block_something extends block_base { ... }

HOWTO updated accordingly, plus some more minor polishing. More to come.

Code based on the work of Daryl Hawes for the blog module. Thanks, Daryl!

Please test the hell out of it as it's sure to have issues that need to be
ironed out.

- fixed (hopefully) all <img> tags
- global replace on <br> to <br />
- &amp; in URLs
- got the forum module XHTML compliant
Julian Sedding

Changed the way applicable formats for blocks are handled. The changes are
short codewise, but to grasp all the implications read the forum discussion
at the relevant URL.

Integrated with Moodle:
    - Install automatically.
    - Update course->blockinfo for each course at installation time.
    - Modified course creation to insert into blockinfo field.
    - Modified restore to insert into blockinfo field.
    - Admin options (hide, show, delete, config) from admin page.
    - Lang strings inserted (en only).
    - Database support to mysql and postgresql (not tested!!).
Moodle, backup and block versions updated to 2004041800.
Tested with mysql: Install fresh and upgrade from previous.
section_activities block renamed to social_activities and created
its own lang file to support name "Social Activities". This can
be changed at any time.

TODO:
=====
Support it really in backup/restore.
????

Enjoy!! Ciao :-)