spotted during review

Merge branch 'master_MDL-32227_add_plagiarism_api_support_to_workshop' of git://github.com/kanikagoyal/moodle

Conflicts:
	course/reset.php

The quiz does not really support outcomes, but even so in 1.9 you could
select outcomes on the quiz edit form, and apparently this was useful to
some people, therefore we should re-enable it.

+ Right align frontpage course list
+ right align activity and resource titles
+ Two Columns on/off slider fix
+ Right align content in Blocks
+ Fix checkbox question types in quiz
+ Right align titles of fields in Forms
+ minor ui tweaks

MDL-34464 mod_feedback Replace all instances of get_context_instance() with respective context_XXXX class in mod/feedback

MDL-34464 mod_data Replace all instances of get_context_instance() with respective context_XXXX class in mod/data

Thanks to Matthew Davidson for diagnosing the problem.

Since we were so close to perfection.

MDL-13629 grade: added some unit tests to clarify the handling of droplow and improved apply_limit_rules()

Conflicts:
	lib/db/upgrade.php
	version.php

This is required for cases when code directly calls set_form_changed as
happens with the filepicker.