Ref #280 Updated the gradebook module to disable assessments rather than actually deleting them when removing them in the interface.
Ref #282 Added in the ability to create a dashboard notice to be sent out to the targets of an assessment when adding or editing an assignment.
Ref #329 Created a dynamic threshold setting for how many cohorts' assessments should show up on the "Assessment Strategies". Defaults to showing all of them if the setting isn't in the database, but I set the default to 4 as designated in the ticket. Also made some pretty minor changes to how the Entrada_Settings class is used to make things a bit more smooth to use.
Ref #329 Added the assessment order as the secondary ordering parameter in the query for the assessments list on course websites.
Fixes bug where weighted incomplete / complete assessments would display 0 out of X% when the student went to view their assessments in a course.
Refs #280: Creates assessment object and puts it in place where simple get queries are used. Couple minor bug fixes
$ENTRADA_USER->getID() returns a string, which was being identically compared to a sanitized int, which failed; the user was able to add themselves as a contact twice.
Refs #282: Minor unrelated bug fix to hide advanced options link when no students have submitted.
Merge branch 'develop' of https://github.com/EntradaProject/entrada-1x into feature-assignment-notices
Refs #329: Adds Entrada_Base class and adapts Entrada_Settings to extend Entrada_Base.
Merge pull request #442 from EntradaProject/feature-assignment-notices

Notices for Assignment release feature branch merged.
Brings feature-course-website-assessments-threshold in line with develop
Merge pull request #443 from EntradaProject/feature-course-website-assessments-threshold

Course Website Assessment Cohorts Threshold
Merge branch 'develop' of https://github.com/EntradaProject/entrada-1x into feature-assessment-deactivate

Conflicts:
	www-root/core/modules/admin/gradebook/assessments/edit.inc.php
	www-root/core/modules/admin/gradebook/assignments/edit.inc.php
Removed exit that was breaking the add assignment interface.
Merge pull request #434 from EntradaProject/feature-assessment-deactivate

Merging feature branch to deactivate Gradebook Assessments rather than deleting them
Merge branch 'develop' into feature-templates