* Several classes grade_edit_tree_column_xxx were removed since grades setup page
has been significantly changed. These classes should not be used outside of
gradebook or developers can copy them into their plugins from 2.7 branch.
+* Google APIs Client Library (lib/google/) has been upgraded to 1.0.5-beta and
+ API has changed dramatically without backward compatibility. Any code accessing
+ it must be amended. It does not apply to lib/googleapi.php. See MDL-47297
DEPRECATIONS:
* completion_info->get_incomplete_criteria() is deprecated and will be removed in Moodle 3.0.