The exporter for mform elements does not skip "type" (which is included as a separate value).

This change was intended to fix an issue with the autocomplete in RTL,
but was applied to all inplace-editables.

Add validation to the edit assessment form so each criterion in a rubric requires at least one level.

Stopped the JS from running on the block when the user is not logged in
because it attempts to load a summary modal when an event is clicked on
which results in a failed call to a webservice.

This reverts part of commit 522b84be.

version = 2017111300 release version
requires= 2017110800 current rc2 version

Revert "MDL-60092 core_calendar: remove unused calendar_get_upcoming method"

This reverts commit 4259387e.

Original patch provided by Tim Schroeder.