removing Marble traces from the Subsurface tree

[Dirk Hohndel]

> On Aug 25, 2017, at 1:44 PM, Lubomir I. Ivanov <neolit123 at gmail.com> wrote:
> 
> ermm...any idea how to obtain the "5.9.1" tag of the already installed
> Qt version?

I'd go with the named tag - I doubt there's any changes to those private headers
in the specific tag that the distros might be using (actually - I think they always
use the release tag but possibly add some patches)

Anyway, I think the straight forward named tag should work

/D