v1.2.7

• Add PVUtil.createPV() to Script API.
• Add IPVListener support to Script API
• Add ITableSelectionChangedListener support to Script API
• Add widget.setEnabled() to Script API
• Add hook for customizing dialog display
• Add hook for adding a custom font resolver
• Allow for dynamic action properties
• Fix context issues when a script triggers another script
• Fix widget variable not available in action script