Cabal revisions of vty-4.0.0

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

 Name:                vty Version:             4.0.0+x-revision: 1 License:             BSD3 License-file:        LICENSE Author:              Stefan O'Rear, Corey O'Connor   .   &#169; 2008-2009 Corey O'Connor; BSD3 license. -Build-Depends:       base >= 4 && < 5, bytestring, containers, unix+Build-Depends:       base >= 4 && < 4.3, bytestring, containers, unix Build-Depends:       terminfo >= 0.3 && < 0.4 Build-Depends:       utf8-string >= 0.3 && < 0.4 Build-Depends:       mtl >= 1.1.0.0 && < 1.2