Task owners in process models

This update has two components: Owners will now be enforced for all published process models and task instructions (global tasks). Owners can now be assigned to tasks within process models. The elements impacted include User, Service, Manual, Script, Send, Receive, and Business Rule Tasks. By default, all tasks will inherit the owner from the parent process or subprocess. Otherwise, you can select 'Manually assign' and choose a new task owner. When publishing a first draft, if a process owner has not already been assigned, you will be required to assign one before you can publish version 1.0. For legacy documents that have already been published without a process owner or task owner, you will be required to assign one when publishing a new version.