refactor: use WalkontableViewportCalculator instead of WalkontableRowStrategy - remove rowStrategy completely
refactor: use WalkontableViewportCalculator instead of WalkontableRowStrategy - DRY calculation of the number of columns
refactor: use WalkontableViewportCalculator instead of WalkontableRowStrategy - merge WalkontableAbstractStrategy into WalkontableColumnStrategy
refactor: use WalkontableViewportCalculator instead of WalkontableRowStrategy - fix scrolling
refactor: use WalkontableViewportCalculator instead of WalkontableRowStrategy - fix scrolling
fix merge cells when scrolling (#1696, HOT-12)
fix rendering while manual scrolling
bugfix: TD has 'undefined' as class (#1838)
make debugOverlay a little bit more usable