[Development] Dropping of MSVC 2013

[Alex Blasche]

>From: Shawn Rutledge <Shawn.Rutledge at qt.io>

>> On 18 Oct 2017, at 07:34, Jani Heikkinen <jani.heikkinen at qt.io> wrote:
>> We discussed about this last spring and then the decision was that 5.10 is too early but 5.11 might be possible.
> So can we get that done soon on dev branch?

Sorry, no. As mentioned during the contributor summit, this decision is tabled until we have the 5.10 download figures. 

--
Alex