Apply patch (requested by mrg in ticket #1866):

external/mit/xorg/lib/fontconfig/src/Makefile		patch
external/mit/xorg/lib/libX11/Makefile.libx11		patch
external/mit/xorg/lib/libXi/Makefile			patch

	Silence gcc 4.1 warnings from ticket #1866.
	[mrg, ticket #1866]
Tickets 1865, 1866