AHK Bot maintenance in progress

[Sylvain Petreolle]

The AHK bot crashes often these days.

I uploaded a crash dump to Fedora and discovered that these crashes are due to the network
emulation (SLIRP) used in KVM.
For reference, here is the opened issue :
https://bugzilla.redhat.com/show_bug.cgi?id=1509589
Since bugs with previous versions of Fedora take time to be resolved, I'm upgrading
the bot to Fedora 27.
Ideas to overcome the SLIRP problems are welcome.

After all, if it crashes the virtual machine, it could also be at the source of other
problems.
The AHK tests show randomness in the tests that require network,related to nonblocking
mode not working, but it could involve KVM too. Kind regards, Sylvain Petreolle