There is a proposed change MDL-66816 which will change the question
bank UI. This will break any Behat tests which uses low-level steps
like

    When I click on "Duplicate" "link" in the "Test question" "table_row"

to perform an action on a question in the question bank. This commit
introduces a new step:

    When I choose "Duplicate" action for "Test question" in the question bank

This commit also converts all core Behat tests to use the new step.

This commits removes stuff from different upgradelib files, used
exclusively by the already deleted upgrade steps. Given such
exclusivity it was not needed to proceed with a 2-phase deprecation
as far as the functions were 100% internal to upgrade.

This is the list of deleted functions, all them docummented in their
corresponding upgrade.txt files:

- repository_picasa_admin_upgrade_notification();
- repository_googledocs_admin_upgrade_notification();
- repository_boxnet_admin_upgrade_notification();
- repository_alfresco_admin_security_key_notice();
- qtype_essay_convert_to_html();
- portfolio_picasa_admin_upgrade_notification();
- portfolio_googledocs_admin_upgrade_notification();
- portfolio_boxnet_admin_upgrade_notification();
- mod_book_migrate_moddata_dir_to_legacy();
- mod_book_migrate_all_areas();
- mod_book_migrate_area();
- mod_assignment_pending_upgrades_notification();
- upgrade_mysql_fix_unsigned_and_lob_columns();
- upgrade_course_completion_remove_duplicates();
- upgrade_save_orphaned_questions();
- upgrade_rename_old_backup_files_using_shortname();
- upgrade_mssql_nvarcharmax();
- upgrade_mssql_varbinarymax();
- upgrade_fix_missing_root_folders();
- upgrade_course_modules_sequences();
- upgrade_grade_item_fix_sortorder();
- upgrade_availability_item();

where there are very many variants

We have an alternative (pdw toolbars)
Also, allow tinymce to be collapsed down to a single row.

Try to more clearly document what question type authors need to do to
upgrade their question types.

1. Split the question_attempt tests into one class per file.
2. Imporve the API to give tests more control, and to test more of the
   important code. Some of this is not used here, but it is about to be.

This commit affects mostly qtypes. Other standard components either do
not have pluginfile handler or have been already updated to the new API.

* Support for old non-standard cron for quiz reports dropped. (Standard
cron support was added in 2.2

* Cron support added for qbehaviour, qformat and quizacces plugins.

* qtypes were already supported in the standard way.

Will let us make more of qtype backup and restore work automatically.

AMOS BEGIN
 MOV [calculated,qtype_calculated],[pluginname,qtype_calculated]
 MOV [calculated_help,qtype_calculated],[pluginname_help,qtype_calculated]
 MOV [calculated_link,qtype_calculated],[pluginname_link,qtype_calculated]
 MOV [addingcalculated,qtype_calculated],[pluginnameadding,qtype_calculated]
 MOV [editingcalculated,qtype_calculated],[pluginnameediting,qtype_calculated]
 MOV [calculatedsummary,qtype_calculated],[pluginnamesummary,qtype_calculated]

 MOV [calculatedmulti,qtype_calculatedmulti],[pluginname,qtype_calculatedmulti]
 MOV [calculatedmulti_help,qtype_calculatedmulti],[pluginname_help,qtype_calculatedmulti]
 MOV [calculatedmulti_link,qtype_calculatedmulti],[pluginname_link,qtype_calculatedmulti]
 MOV [addingcalculatedmulti,qtype_calculatedmulti],[pluginnameadding,qtype_calculatedmulti]
 MOV [editingcalculatedmulti,qtype_calculatedmulti],[pluginnameediting,qtype_calculatedmulti]
 MOV [calculatedmultisummary,qtype_calculatedmulti],[pluginnamesummary,qtype_calculatedmulti]

 MOV [calculatedsimple,qtype_calculatedsimple],[pluginname,qtype_calculatedsimple]
 MOV [calculatedsimple_help,qtype_calculatedsimple],[pluginname_help,qtype_calculatedsimple]
 MOV [calculatedsimple_link,qtype_calculatedsimple],[pluginname_link,qtype_calculatedsimple]
 MOV [addingcalculatedsimple,qtype_calculatedsimple],[pluginnameadding,qtype_calculatedsimple]
 MOV [editingcalculatedsimple,qtype_calculatedsimple],[pluginnameediting,qtype_calculatedsimple]
 MOV [calculatedsimplesummary,qtype_calculatedsimple],[pluginnamesummary,qtype_calculatedsimple]

 MOV [description,qtype_description],[pluginname,qtype_description]
 MOV [description_help,qtype_description],[pluginname_help,qtype_description]
 MOV [addingdescription,qtype_description],[pluginnameadding,qtype_description]
 MOV [editingdescription,qtype_description],[pluginnameediting,qtype_description]
 MOV [descriptionsummary,qtype_description],[pluginnamesummary,qtype_description]

 MOV [essay,qtype_essay],[pluginname,qtype_essay]
 MOV [essay_help,qtype_essay],[pluginname_help,qtype_essay]
 MOV [essay_link,qtype_essay],[pluginname_link,qtype_essay]
 MOV [addingessay,qtype_essay],[pluginnameadding,qtype_essay]
 MOV [editingessay,qtype_essay],[pluginnameediting,qtype_essay]
 MOV [essaysummary,qtype_essay],[pluginnamesummary,qtype_essay]

 MOV [match,qtype_match],[pluginname,qtype_match]
 MOV [match_help,qtype_match],[pluginname_help,qtype_match]
 MOV [match_link,qtype_match],[pluginname_link,qtype_match]
 MOV [addingmatch,qtype_match],[pluginnameadding,qtype_match]
 MOV [editingmatch,qtype_match],[pluginnameediting,qtype_match]
 MOV [matchsummary,qtype_match],[pluginnamesummary,qtype_match]

 MOV [missingtype,qtype_missingtype],[pluginname,qtype_missingtype]
 MOV [addingmissingtype,qtype_missingtype],[pluginnameadding,qtype_missingtype]
 MOV [editingmissingtype,qtype_missingtype],[pluginnameediting,qtype_missingtype]

 MOV [multianswer,qtype_multianswer],[pluginname,qtype_multianswer]
 MOV [multianswer_help,qtype_multianswer],[pluginname_help,qtype_multianswer]
 MOV [multianswer_link,qtype_multianswer],[pluginname_link,qtype_multianswer]
 MOV [addingmultianswer,qtype_multianswer],[pluginnameadding,qtype_multianswer]
 MOV [editingmultianswer,qtype_multianswer],[pluginnameediting,qtype_multianswer]
 MOV [multianswersummary,qtype_multianswer],[pluginnamesummary,qtype_multianswer]

 MOV [multichoice,qtype_multichoice],[pluginname,qtype_multichoice]
 MOV [multichoice_help,qtype_multichoice],[pluginname_help,qtype_multichoice]
 MOV [multichoice_link,qtype_multichoice],[pluginname_link,qtype_multichoice]
 MOV [addingmultichoice,qtype_multichoice],[pluginnameadding,qtype_multichoice]
 MOV [editingmultichoice,qtype_multichoice],[pluginnameediting,qtype_multichoice]
 MOV [multichoicesummary,qtype_multichoice],[pluginnamesummary,qtype_multichoice]

 MOV [numerical,qtype_numerical],[pluginname,qtype_numerical]
 MOV [numerical_help,qtype_numerical],[pluginname_help,qtype_numerical]
 MOV [numerical_link,qtype_numerical],[pluginname_link,qtype_numerical]
 MOV [addingnumerical,qtype_numerical],[pluginnameadding,qtype_numerical]
 MOV [editingnumerical,qtype_numerical],[pluginnameediting,qtype_numerical]
 MOV [numericalsummary,qtype_numerical],[pluginnamesummary,qtype_numerical]

 MOV [random,qtype_random],[pluginname,qtype_random]
 MOV [random_help,qtype_random],[pluginname_help,qtype_random]
 MOV [editingrandom,qtype_random],[pluginnameediting,qtype_random]

 MOV [shortanswer,qtype_shortanswer],[pluginname,qtype_shortanswer]
 MOV [shortanswer_help,qtype_shortanswer],[pluginname_help,qtype_shortanswer]
 MOV [shortanswer_link,qtype_shortanswer],[pluginname_link,qtype_shortanswer]
 MOV [addingshortanswer,qtype_shortanswer],[pluginnameadding,qtype_shortanswer]
 MOV [editingshortanswer,qtype_shortanswer],[pluginnameediting,qtype_shortanswer]
 MOV [shortanswersummary,qtype_shortanswer],[pluginnamesummary,qtype_shortanswer]

 MOV [truefalse,qtype_truefalse],[pluginname,qtype_truefalse]
 MOV [truefalse_help,qtype_truefalse],[pluginname_help,qtype_truefalse]
 MOV [truefalse_link,qtype_truefalse],[pluginname_link,qtype_truefalse]
 MOV [addingtruefalse,qtype_truefalse],[pluginnameadding,qtype_truefalse]
 MOV [editingtruefalse,qtype_truefalse],[pluginnameediting,qtype_truefalse]
 MOV [truefalsesummary,qtype_truefalse],[pluginnamesummary,qtype_truefalse]
AMOS END