Horizontal scrollbar doesn't appear when table is resized

[esad]

When a height of a table view is updated so that rows don't fit it anymore, the scrollbar doesn't appear. Manually invoking layout() on _scrollPane property of a table did fix it. This should probably be happening automatically in table view's layout() function.

[NathanaelA]

Depending on what was causing the issue; this is probably fixed in my branch, I've been doing a lot of dev work on it and the grids have seen some serious work/reworking.