[midPoint-git] [Evolveum/midpoint] 20117d: Add searchOptions extension property (MID-3293)

[Pavol Mederly]

  Branch: refs/heads/master
  Home:   https://github.com/Evolveum/midpoint
  Commit: 20117d0675b5d0f944ad58d2be168ecf13a855f4
      https://github.com/Evolveum/midpoint/commit/20117d0675b5d0f944ad58d2be168ecf13a855f4
  Author: Pavol Mederly <mederly at evolveum.com>
  Date:   2018-04-04 (Wed, 04 Apr 2018)

  Changed paths:
    M infra/schema/src/main/java/com/evolveum/midpoint/schema/constants/SchemaConstants.java
    M infra/schema/src/main/resources/xml/ns/public/model/extension-3.xsd
    M model/model-impl/src/main/java/com/evolveum/midpoint/model/impl/integrity/ObjectIntegrityCheckTaskHandler.java
    M repo/repo-common/src/main/java/com/evolveum/midpoint/repo/common/task/AbstractSearchIterativeTaskHandler.java
    A samples/tasks/bulk-actions/script-users-distinct.xml
    A samples/tasks/task-user-recompute-distinct.xml

  Log Message:
  -----------
  Add searchOptions extension property (MID-3293)

This property can be used e.g. to specify 'distinct' option to be
used when searching for objects in iterative tasks.

Added samples how to use distinct in iterative tasks and bulk actions.
See also https://wiki.evolveum.com/display/midPoint/Redundant+objects+processing+elimination+HOWTO.