Select all checkbox toggles all instead of selecting/deselecting all on manage panels

[aaron_guitar]

In the management panels, shouldn't the "Select All" checkbox at the top of the left column do just that, select them all? Currently it toggles all the checkboxes, checked become unchecked and vice versa. Another issue with it is that it toggles ALL checkboxes in that table. This isn't an issue in most cases, but for plugin developers who add a column with their own checkboxes this is undesirable.

[caesarsgrunt]

I think toggling is probably more useful, if unexpected.

But yes, it should only do the one column...

[ryan]

Keeping the toggle behavior. I think the other problem is fixed now.

[DD32]

Keeping the toggle behavior.

Well Aparantly not;

See: (In [9708]) Improve the check all: click to check all checkboxes, click again to uncheck all, Shift/click to toggle. Shift/clicking two consecutive boxes checks the range between them as before. Fixes #8217