js: Use _additional.color if set in addFlight()
js: Use _additional.color if set in addFlight()

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