MDL-23566 mod_lesson: Float answers so paragraphs line up correctly next to the inputs
MDL-45447 editor_atto: Highlight collapse and html icons when toggled
MDL-45432 mod_assign Declare character encoding in onlinetext export

Signed-off-by: Tony Butler <tonyjbutler@gmail.com>
MDL-45472 AJAX: Whitelist prototype values form JS Error in exception dialogue
MDL-45478 Conditional availability: Custom user restriction missing

There was an error in the JavaScript and custom user field
restrictions did not show correctly when editing the form.

Behat tests didn't cover custom user fields, so I added a
scenario.
MDL-45483 mod_forum: corrects values for maxattachments in forum settings
MDL-45380 theme_bootstrapbase: Restore config override highlight
MDL-45130 editor_atto: Remove debugging messages for missing plugins

This is no longer required as the toolbar configuration prevents
missing plugins from being set. However, even if we do not output
any notice, we ignore missing plugins to prevent errors in case
one was uninstalled but left in the editor toolbar.
MDL-45135 mod_glossary: fix RTL alignment of table

Tablelib has a specific 'hook' to allow alignment to be corrected for
RTL languages, but needs to be specified direction in lowercase.
MDL-32543 Make sure the action and url fields of log table have correct sizes
MDL-45527 task: Already deleted unconfirmed users are ignored
MDL-44634 Regression: link to user profile in comments block fails due to double URI encoding
MDL-44634 Regression: link to user profile in comments block fails due to double URI encoding
MDL-45533 editor_atto: Default paragraph is removed from empty Atto
MDL-43833 quiz reports: persist states settings between pages.
MDL-45455 quiz cron must rollback transaction on error.
MDL-41109 dndupload: Add missing error string
MDL-34914 cohorts: more understandable filter of user list by cohort
Merge branch 'MDL-44634-master' of https://github.com/dbezborodovrp/moodle
Merge branch 'MDL-45533-27' of git://github.com/FMCorz/moodle