Improve change ticket templates to allow default approval configuration

Knowledge Base - Subject should display as a title in Knowledge base (view) tab

PROJECT - team members, users and groups

Projects - limit task and sub-project team member selection to parent project team membership

Additional Kanban Views

Project Kanban view improved filtering

Add search hook(s) to global search and KB search

Allow state choice to be optionally selected in Follow Up template

Plugin TAG - search with tag in global search and knowledge base search

CHANGE - change freeze calendar