Fix "Installation" for Visual Studio 2010+
Fix "Installation" for Visual Studio 2010+

We need to enclose paths containing $(BinDir) with double quotes as it
points to something like c:\foo\gtk+-x.yy.zz, which the copy command on
Windows does not like "+" in paths unless enclosed in quotes.

jessevdk/gtk,jessevdk/gtk,Adamovskiy/gtk,chergert/gtk,jadahl/gtk,Adamovskiy/gtk,Lyude/gtk-,Adamovskiy/gtk,jigpu/gtk,Lyude/gtk-,jigpu/gtk,chergert/gtk,alexlarsson/gtk,Lyude/gtk-,jigpu/gtk,chergert/gtk,Lyude/gtk-,jigpu/gtk,chergert/gtk,alexlarsson/gtk,davidgumberg/gtk,jigpu/gtk,grubersjoe/adwaita,jadahl/gtk,jigpu/gtk,grubersjoe/adwaita,ahodesuka/gtk,ahodesuka/gtk,grubersjoe/adwaita,Lyude/gtk-,davidgumberg/gtk,jigpu/gtk,grubersjoe/adwaita,alexlarsson/gtk,davidgumberg/gtk,jadahl/gtk,jadahl/gtk,davidgumberg/gtk,jessevdk/gtk,chergert/gtk,grubersjoe/adwaita,ahodesuka/gtk,jadahl/gtk,jessevdk/gtk,grubersjoe/adwaita,grubersjoe/adwaita,jadahl/gtk,jigpu/gtk,alexlarsson/gtk,Adamovskiy/gtk,davidgumberg/gtk,chergert/gtk,ahodesuka/gtk,Lyude/gtk-,chergert/gtk,alexlarsson/gtk,jadahl/gtk,Adamovskiy/gtk,alexlarsson/gtk,chergert/gtk,davidgumberg/gtk,ahodesuka/gtk,Adamovskiy/gtk,alexlarsson/gtk,davidgumberg/gtk,ahodesuka/gtk,Lyude/gtk-,Adamovskiy/gtk,grubersjoe/adwaita,jessevdk/gtk,Lyude/gtk-,ahodesuka/gtk,jessevdk/gtk,davidgumberg/gtk,alexlarsson/gtk,Adamovskiy/gtk,jadahl/gtk,jessevdk/gtk,ahodesuka/gtk