[OPENIDM-4219] fixed a typo in variable declarations in defaultMapping.js.

[OPENIDM-4218][OPENIDM-4220][OPENIDM-4219][OPENIDM-4221] Added new managed assignments schema. Updated managed roles schema to reference managed assignments. Updated virtual properties and defaultMapping to incorporate new assignment refactoring.

[OPENIDM-3522][CR-7670] Fixed issue where multiple replaceTarget assignment operations on the same attribute were not applied correctly.

[OPENIDM-3532][CR-7654] Removed and println from the previous commit.

[OPENIDM-3532][CR-7654] Added a null/undefined check on oldAssignments in the defaultMapping script.

[OPENIDM-3380][CR-7351] Refactored the structure of effectiveAssignments to better facilitate assignment aggregation in multi-account linking use cases.

OPENIDM-3254 CR-6809 Fix several issues noticed during a role assignment update and revert some of the changes made in revision 5156 related to existingTarget.

OPENIDM-3165 / CR-6711 : Added roles samples to address the main CRUD operations and role based provisioning. The linkqualifier role sample will be addressed at a later time. Also includes a correction to defaultMapping.js

[OEPNIDM-3107][CR-6485] Fixed script error when processing role assignments that did not specify "linkQualifiers".

OPENIDM-2896/OPENIDM-3053 CR-6432 Replace linkQualifier with queryFilter in Conditions, use linkQualifiers to filter effectiveAssignments

[OPENIDM-2134][CR-4583] Fixed roles issue where multiple replaceTarget operations were overwriting each other, reworked return type from operation scripts and added new "attributesInfo" map to store operation specific data across multiple calls to the scripts.

OPENIDM-2116 CR-4249 Undefined/null check for existing target during deprovisioning event, general undefined/null clean-up

[OPENIDM-1930][CR-4003] Added "attributes" from role assignments to the onAssignment/onUnassignment script scopes.

Merging in changes from trunk, r3353 through r3374

OPENIDM-1917 CR-3709 fix for live sync in sample 6 failing due to javascript npe

[OPENIDM-1625][CR-3665] Added default for the defaultMapping script, changed sync.json "assignments" field to be named "assignmentsToMap"

[CR-3614] Updates to role operation processing to detect changes to attributes, trigger unassignmentOperations when assignment has been unassigned, update removeFromTarget to set String values to null.

OPENIDM-1735 / OPENIDM-1134 (CR-3503) Provide additional detail on sync failures from managed object CRUD operations. Provide example compensation script to compensate for sync failures.

[CR-3519][OPENIDM-1726][OPENIDM-1727] A few bug fixes to assignment/unassignment operation processing and added aliases for script configs.

[OPENIDM-1726][OPENIDM-1727][CR-3472] Added support for onAssignment/onUnassignment scripts configured in manage role assignment definitions.

[OPENIDM-1789][CR-3421] Fixed issue where "replaceTarget" was not working for single (String, Number) values.

[OPENIDM-1728/1729][CR-3376] refactored/aligned operation into "replaceTarget" and added new operation "mergeWithTarget"

[OPENIDM-1576] Added support for a default mapping script to process role assignments