MDL-43839 core: changed the default theme from standard to clean
MDL-44639 fix some phpdocs issues in tasks classes

There is also one extra () to improve code readability.
MDL-44639 fix phpdocs in scheduled tasks tool
MDL-44661 implement event->anonymous property
Merge branch 'MDL-43839_clean_default3' of https://github.com/andyjdavis/moodle
MDL-43839 fixed whitepace issues
MDL-43839 fixed clean as default phpunit bugs
MDL-44661 fix legacy log reader to ignore new anonymous field
Merge branch 'w13_MDL-44661_m27_anon' of git://github.com/skodak/moodle
Merge branch 'w13_MDL-44639_m27_taskdocs' of git://github.com/skodak/moodle
MDL-43681 report_log: Modified log report to use log readers
MDl-43681 report_log: Added Behat test for report log
MDL-43681 logging: Invalid events are not added to get_events_select

If event is not restored then don't add it to returned list of
events in get_events_select
Merge branch 'wip-mdl-43681' of git://github.com/rajeshtaneja/moodle