Cabal revisions of gtk2hs-buildtools-0.13.5.1

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

 Name:   gtk2hs-buildtools Version:        0.13.5.1+x-revision: 1 License:        GPL-2 License-file:   COPYING Copyright:      (c) 2001-2010 The Gtk2Hs Team         build-depends:   base >= 4 && < 5,                          process, array, pretty,                          filepath, random,-                         Cabal >= 1.24.0.0,+                         Cabal >= 1.24.0.0 && < 3.11,                          filepath >= 1.3.0.0,                          directory >= 1.2.0.0,                          containers >= 0.5.5.1