* New: Add options to disable local/remote templates
* New: Allow support download, role, itemtype, itemprop and itemscope custom attributes
* Tweak: Stop auto-adding inner z-index to containers with pseudo gradients
* Tweak: Check for any kind of SVG support in Asset Library instead of Safe SVG
* Tweak: Add global style class to the grid wrapper
* Tweak: Use rgba colors for advanced gradients
* Tweak: Make Local Template editing for admins only
* Tweak: Make Global Style editing for admins only
* Tweak: Replace delete (X) icon with trash icon
* Tweak: Apply device visibility to grid item
* Tweak: Fix headline color when using container hover
* Tweak: Don't add custom attribute if no property is added
* Tweak: Disable attribute value field if no value needed
* Tweak: Add lock with confirm dialog to Global Style IDs
* Fix: Responsive border-radius when using pseudo background
* Fix: Effect selector preview when using different devices
* Fix: undefined index when custom attribute has no value
* Fix: Keep current IDs for imported library items
* Fix: Prevent special characters in Global Style IDs
