public/js/map: add documentDrag to navigation control
public/js/map: add documentDrag to navigation control

RBE-Avionik/skylines,dkm/skylines,shadowoneau/skylines,snip/skylines,dkm/skylines,RBE-Avionik/skylines,Turbo87/skylines,skylines-project/skylines,shadowoneau/skylines,TobiasLohner/SkyLines,shadowoneau/skylines,Turbo87/skylines,Harry-R/skylines,Turbo87/skylines,Turbo87/skylines,kerel-fs/skylines,RBE-Avionik/skylines,snip/skylines,TobiasLohner/SkyLines,shadowoneau/skylines,dkm/skylines,skylines-project/skylines,skylines-project/skylines,dkm/skylines,TobiasLohner/SkyLines,RBE-Avionik/skylines,snip/skylines,skylines-project/skylines,kerel-fs/skylines,Harry-R/skylines,Harry-R/skylines,kerel-fs/skylines,Harry-R/skylines