Style improvements to cabal file

CG2.cabal

@@ -54,13 +54,38 @@ executable Gtk
   main-is:             GtkMain.hs
 
   -- Modules included in this executable, other than Main.
-  other-modules:       MyPrelude GUI.Gtk Graphics.Diagram.Gtk Graphics.Diagram.Types Graphics.Diagram.Plotter Parser.PathParser Parser.Meshparser Parser.Core System.FileSystem.FileExt Algebra.Vector Algorithms.ConvexHull.GrahamScan QueueEx Algorithms.PolygonIntersection.Core Algorithms.RangeSearch.QuadTree
+  other-modules:       MyPrelude
+                       GUI.Gtk
+                       Graphics.Diagram.Gtk
+                       Graphics.Diagram.Types
+                       Graphics.Diagram.Plotter
+                       Parser.PathParser
+                       Parser.Meshparser
+                       Parser.Core
+                       System.FileSystem.FileExt
+                       Algebra.Vector
+                       Algorithms.ConvexHull.GrahamScan
+                       QueueEx
+                       Algorithms.PolygonIntersection.Core
+                       Algorithms.RangeSearch.QuadTree
 
   -- LANGUAGE extensions used by modules in this package.
   -- other-extensions:
 
   -- Other library packages from which modules are imported.
-  build-depends:       base >=4.6 && <4.8, diagrams-lib >=1.2 && <1.3, diagrams-cairo >=1.2 && <1.3, transformers >=0.4 && <0.5, glade >=0.12 && <0.13, gtk >=0.12 && <0.13, directory >=1.2 && <1.3, dequeue >= 0.1.5, multiset-comb >= 0.2.1, gloss >= 1.2.0.1, safe >= 0.3.8, containers >= 0.5.0.0, diagrams-contrib >= 1.1.2.1
+  build-depends:       base >=4.6 && <4.8,
+                       diagrams-lib >=1.2 && <1.3,
+                       diagrams-cairo >=1.2 && <1.3,
+                       transformers >=0.4 && <0.5,
+                       glade >=0.12 && <0.13,
+                       gtk >=0.12 && <0.13,
+                       directory >=1.2 && <1.3,
+                       dequeue >= 0.1.5,
+                       multiset-comb >= 0.2.1,
+                       gloss >= 1.2.0.1,
+                       safe >= 0.3.8,
+                       containers >= 0.5.0.0,
+                       diagrams-contrib >= 1.1.2.1
 
   -- Directories containing source files.
   -- hs-source-dirs:
@@ -74,13 +99,35 @@ executable Gif
   main-is:             GifMain.hs
 
   -- Modules included in this executable, other than Main.
-  other-modules:       MyPrelude Graphics.Diagram.Gif Graphics.Diagram.Types Graphics.Diagram.Plotter Parser.PathParser Parser.Meshparser Parser.Core System.FileSystem.FileExt Algebra.Vector Algorithms.ConvexHull.GrahamScan QueueEx Algorithms.PolygonIntersection.Core Algorithms.RangeSearch.QuadTree
+  other-modules:       MyPrelude
+                       Graphics.Diagram.Gif
+                       Graphics.Diagram.Types
+                       Graphics.Diagram.Plotter
+                       Parser.PathParser
+                       Parser.Meshparser
+                       Parser.Core
+                       System.FileSystem.FileExt
+                       Algebra.Vector
+                       Algorithms.ConvexHull.GrahamScan
+                       QueueEx
+                       Algorithms.PolygonIntersection.Core
+                       Algorithms.RangeSearch.QuadTree
 
   -- LANGUAGE extensions used by modules in this package.
   -- other-extensions:
 
   -- Other library packages from which modules are imported.
-  build-depends:       base >=4.6 && <4.8, diagrams-lib >=1.2 && <1.3, diagrams-cairo >=1.2 && <1.3, transformers >=0.4 && <0.5, JuicyPixels >= 3.1.7.1, dequeue >= 0.1.5, multiset-comb >= 0.2.1, gloss >= 1.2.0.1, safe >= 0.3.8, containers >= 0.5.0.0, diagrams-contrib >= 1.1.2.1
+  build-depends:       base >=4.6 && <4.8,
+                       diagrams-lib >=1.2 && <1.3,
+                       diagrams-cairo >=1.2 && <1.3,
+                       transformers >=0.4 && <0.5,
+                       JuicyPixels >= 3.1.7.1,
+                       dequeue >= 0.1.5,
+                       multiset-comb >= 0.2.1,
+                       gloss >= 1.2.0.1,
+                       safe >= 0.3.8,
+                       containers >= 0.5.0.0,
+                       diagrams-contrib >= 1.1.2.1
 
   -- Directories containing source files.
   -- hs-source-dirs: