Cabal revisions of gtk2hs-buildtools-0.12.4

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

 Name:   gtk2hs-buildtools Version:        0.12.4+x-revision: 1 License:        GPL-2 License-file:   COPYING Copyright:      (c) 2001-2010 The Gtk2Hs Team  Executable gtk2hsC2hs         main-is:        Main.hs-        build-depends:  base >= 4 && < 5,+        build-depends:  base >= 4 && < 4.7,                         process, directory, array, containers, pretty,                         filepath, random-        build-tools:    alex, happy+        build-tools:    alex <3.1.5, happy         other-modules:  BaseVersion                         Config                         Errors