0.3.20

Bug fixes

• Selection: prevent unnecessary deselect/select when an already selected item is selected (#1011)
• Editor: unpause paused handler after widget destruction (#1456)
• Fix getting value from widget in dgrid/Editor (#1405)
• Fix memory leaks from orphaned event listeners (569c8ed)
• Fix memory leak in dgrid/extensions/ColumnReorder (#1168)
• Fix issue with keepScrollPosition in dgrid/OnDemandList (#1416)
• Fix key press errors with empty grid in dgrid/Keyboard (#1424)
• Fix column hider visibility (#1447)