Cabal revisions of X11-1.4.6

Hackage metadata revisions edit the .cabal file after upload; each diff below is one revision.

 name:		        X11 version:	        1.4.6+x-revision: 1 license:	        BSD3 license-file:	    LICENSE copyright:	        Alastair Reid, 1999-2003, libraries@haskell.org 2003-2007, Don Stewart 2007-2009. include-dirs:	    include includes:           HsXlib.h, HsAllKeysyms.h install-includes:   HsXlib.h, XlibExtras.h, HsAllKeysyms.h-build-depends:	    base >= 3 && < 5+build-depends:	    base >= 3 && < 4 build-type:         Configure ghc-options:        -funbox-strict-fields -Wall -fno-warn-unused-binds ghc-prof-options:   -prof -auto-all