Release specifically for the UofA addressing numerous bugs:
- Prevent contents of Selectize input from being cleared when focus is lost
- Allow text selection via mouse dragging by making the Selectize input as wide as it can be
- Prevent dropdown from closing if a header is clicked on
- Allow the
filteroption to be set for Sifter - Amend scrolling to compensate when headers are present in the dropdown
- Use silent flag to determine whether to fire the relevant callback
- If the Selectize input is already focussed, unset any active item
- Fix ability to ignore hovering
- Minor comment updates
- Fix indentation