Branch krita-ui_improvements-silvioheinrich

[Lukast dev]

> I think the Wash mode was meant to have the same behavior as photoshop flow,
> but it isn't quit the same.

it seems to me that it is direct/indirect mode from Gimp, but...
>It's not quite the same as Gimp's direct and indirect painting mode, but it was meant to make sure you could, in one stroke, repeatedly go over the same area without making the result darker.

I would like to checkout Gimp 2.7.x. If they have direct/indirect
mode and flow (which is called force there) at the same time or if it
is related.