MDL-29897 Update upgrade.txt files

auth/upgrade.txt

@@ -1,6 +1,7 @@
 This files describes API changes in /auth/* - plugins,
 information provided here is intended especially for developers.
 
+
 === 2.2 ===
 
 required changes in code:

blocks/upgrade.txt

@@ -1,6 +1,7 @@
 This files describes API changes in /blocks/* - activity modules,
 information provided here is intended especially for developers.
 
+
 === 2.0 ===
 
 required changes in code:
@@ -15,12 +16,7 @@ required changes in code:
                  move all images into new blocks/xxx/pix/ directory and use new outputlib api
                  old global $THEME is fully replaced by $OUTPUT
 * remove '_utf8' from language pack names, use new {$a} syntax in language packs
-* use 'pluginname' lang pack identifier instead of 'blockname' 
+* use 'pluginname' lang pack identifier instead of 'blockname'
 * move cron and version number into standard version.php
 * removed support for old config_global.html, use settings.php
 
-optional - no changes needed in older code:
-*
-
-
-TODO: add links to docs

enrol/upgrade.txt

@@ -1,9 +1,16 @@
 This files describes API changes in /enrol/* - plugins,
 information provided here is intended especially for developers.
 
+
 === 2.2 ===
 
 required changes in code:
 * load_temp_role() is deprecated, use load_temp_course_role() instead, temp role not loaded
 * remove_temp_role() is deprecated, use remove_temp_course_roles() instead
 * 'user_unenrol_modified' event was renamed to 'user_enrol_modified'
+
+
+=== 2.0 ===
+
+required changes in code:
+* enrolment plugins need to be rewritten to use new API - see inline phpdocs and official plugins

lib/upgrade.txt

@@ -0,0 +1,53 @@
+This files describes API changes in core lbraries and APIs,
+information provided here is intended especially for developers.
+
+
+=== 2.2 ===
+
+removed unused libraries:
+* odbc, base32, CodeSniffer, overlib, apd profiling, kses, Smarty, PEAR Console, swfobject, cssshover.htc, md5.js
+
+API changes:
+* new admin/tool plugin type
+* new context API - old API is still available
+* removed global search
+
+
+=== 2.1 ===
+
+API changes:
+* basic suport for restore from 1.9
+* new mobile devices API
+* new questions API
+
+
+=== 2.0 ===
+
+API changes:
+* new DML API - http://docs.moodle.org/dev/DML_functions
+* new DDL API - http://docs.moodle.org/dev/DDL_functions
+* new file API - http://docs.moodle.org/dev/File_API
+* new $PAGE and $OUTPUT API
+* new navigation API
+* new theme API - http://docs.moodle.org/dev/Theme_changes_in_2.0
+* new javascript API - http://docs.moodle.org/dev/JavaScript_usage_guide
+* new portfolio API
+* new local plugin type
+* new translation support - http://lang.moodle.org
+* new web service API
+* new cohorts API
+* new messaging API
+* new rating API
+* new comment API
+* new sessions API
+* new enrolment API
+* new backup/restore API
+* new blocks API
+* new filters API
+* improved plugin support (aka Frankenstyle)
+* new registration and hub API
+* new course completion API
+* new plagiarism API
+* changed blog API
+* new text editor API
+* new my moodle and profiles API

mod/upgrade.txt

@@ -1,9 +1,23 @@
 This files describes API changes in /mod/* - activity modules,
 information provided here is intended especially for developers.
 
-=== 2.0 ===
 
-WORK IN PROGRESS...
+=== 2.2 ===
+
+required changes in code:
+* fix missing parameter types in optional_param() and required_param()
+* use new optional_param_array(), required_param_array() or clean_param_array() when dealing with array parameters
+* textlib->asort() replaced by specialized collatorlib::asort()
+* use new make_temp_directory() and make_cache_directory()
+
+
+=== 2.1 ===
+
+required changes in code:
+* add new support for basic restore from 1.9
+
+
+=== 2.0 ===
 
 required changes in code:
 * use new DML syntax everywhere
@@ -52,11 +66,3 @@ optional - no changes needed in older code:
 * new ratings API
   (http://docs.moodle.org/dev/Ratings_2.0)
 
-
-=== 2.2 ===
-
-required changes in code:
-* fix missing parameter types in optional_param() and required_param()
-* use new optional_param_array(), required_param_array() or clean_param_array() when dealing with array parameters
-* textlib->asort() replaced by specialized collatorlib::asort()
-* use new make_temp_directory() and make_cache_directory()

theme/upgrade.txt

@@ -1,8 +1,15 @@
 This files describes API changes in /theme/* themes,
 information provided here is intended especially for theme designer.
 
+
 === 2.2 ===
 
 required changes:
 * use new page content placeholder "echo $OUTPUT->main_content()" instead of "echo core_renderer::MAIN_CONTENT_TOKEN"
-  see git commit: 3b3f302855d7621405a8b93e49bd399d67a998d7
+  see git commit: 3b3f302855d7621405a8b93e49bd399d67a998d7
+
+
+=== 2.2 ===
+
+required changes:
+* complete rewrite of themes necessary - http://docs.moodle.org/dev/Theme_changes_in_2.0