Removes :manage_issue_relations

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Removes :edit_issue_notes

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Removes :edit_own_issue_notes

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Removes :add_issue_notes

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Removes :move_issues

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Removes :view_issue_watchers

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Removes :delete_issue_watchers

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Removes :add_issues
Removes :delete_issues
Fixes missing rights
Removes :view_planning_elements
Fixes cukes

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Removes :edit_planning_elements
Removes :delete_work_packages
Removes permission locals
Adds user rights migration
Extracts utility methods