• feat: #3047 added .grid-stack-dragging to grid when child is being dragged so we can set cursor:grabbing. Updated demo.
• feat: now using typedoc to generate doc (HTML and markup) from code. improved code examples and comments.
• fix: #3099 scroll take into account ScrollContainer position
• fix: #3102 React demo now support multiple grids
• fix: #3021 correctly reset widget back (to last known position) when released outside