[PATCH] Depth button increase / decrease change

[Dirk Hohndel]

On Tue, 2013-12-10 at 22:19 +0100, Krzysztof Arentowicz wrote:
> Changes some annoying planner button behavior - fixes #354

Even if I agreed (and I'm not sure I do), this is way too late for such
a change. Affects documentation (screenshots).

We can discuss this after the 4.0 release (please report then as I am
convinced that I'll forget)

/D