Andrey Skvortsov <andrej.skvortzov@gmail.com> [Mon, 24 Dec 2018 16:20:20 +0300] rev 2494
fix zoom-in/zoom-out using mouse wheel
regression introduced by 2393:235f847be37e "python3 support: pylint, W1619 #(old-division) division w/o __future__ statement"
Edouard Tisserant <edouard.tisserant@gmail.com> [Mon, 11 Mar 2019 09:18:58 +0100] rev 2493
better pylint complain workaround