Updated cabal side packages to ghc 7.8

ihaskell-display/ihaskell-aeson/ihaskell-aeson.cabal

@@ -57,7 +57,7 @@ library
               OverloadedStrings
              
   -- Other library packages from which modules are imported.
-  build-depends:       base ==4.6.*,
+  build-depends:       base ==4.6.* || ==4.7.*,
                        here,
                        classy-prelude >=0.7,
                        aeson >= 0.7,

ihaskell-display/ihaskell-basic/ihaskell-basic.cabal

@@ -61,7 +61,7 @@ library
               OverloadedStrings
              
   -- Other library packages from which modules are imported.
-  build-depends:       base ==4.6.*,
+  build-depends:       base ==4.6.* || ==4.7.*,
                        classy-prelude >=0.6,
                        ihaskell >= 0.4
   

ihaskell-display/ihaskell-blaze/ihaskell-blaze.cabal

@@ -61,7 +61,7 @@ library
               OverloadedStrings
              
   -- Other library packages from which modules are imported.
-  build-depends:       base ==4.6.*,
+  build-depends:       base ==4.6.* || ==4.7.*,
                        classy-prelude >=0.6,
                        blaze-html >= 0.6,
                        blaze-markup >= 0.5,

ihaskell-display/ihaskell-charts/ihaskell-charts.cabal

@@ -58,7 +58,7 @@ library
               OverloadedStrings
              
   -- Other library packages from which modules are imported.
-  build-depends:       base ==4.6.*,
+  build-depends:       base ==4.6.* || ==4.7.*,
                        classy-prelude >=0.6,
                        bytestring,
                        data-default-class,

ihaskell-display/ihaskell-diagrams/ihaskell-diagrams.cabal

@@ -58,7 +58,7 @@ library
               OverloadedStrings
              
   -- Other library packages from which modules are imported.
-  build-depends:       base ==4.6.*,
+  build-depends:       base ==4.6.* || ==4.7.*,
                        classy-prelude >=0.6,
                        bytestring,
                        directory,

ihaskell-display/ihaskell-hatex/ihaskell-hatex.cabal

@@ -14,7 +14,7 @@ cabal-version:       >=1.16
 
 library
   exposed-modules:     IHaskell.Display.Hatex
-  build-depends:       base ==4.6.*,
+  build-depends:       base ==4.6.* || ==4.7.*,
                        text,
                        HaTeX >= 3.9,
                        ihaskell >= 0.4

ihaskell-display/ihaskell-juicypixels/ihaskell-juicypixels.cabal

@@ -62,7 +62,7 @@ library
               OverloadedStrings
              
   -- Other library packages from which modules are imported.
-  build-depends:       base ==4.6.*,
+  build-depends:       base ==4.6.* || ==4.7.*,
                        classy-prelude >=0.6,
                        bytestring,
                        directory,

ihaskell-display/ihaskell-magic/ihaskell-magic.cabal

@@ -61,7 +61,7 @@ library
               OverloadedStrings
              
   -- Other library packages from which modules are imported.
-  build-depends:       base ==4.6.*,
+  build-depends:       base ==4.6.* || ==4.7.*,
                        classy-prelude >=0.6,
                        magic >= 1.0.8,
                        text,

ihaskell-display/ihaskell-parsec/ihaskell-parsec.cabal

@@ -57,7 +57,7 @@ library
               OverloadedStrings
              
   -- Other library packages from which modules are imported.
-  build-depends:       base ==4.6.*,
+  build-depends:       base ==4.6.* || ==4.7.*,
                        aeson ==0.7.*,
                        unordered-containers,
                        classy-prelude,

ihaskell-display/ihaskell-widgets/ihaskell-widgets.cabal

@@ -58,7 +58,7 @@ library
               OverloadedStrings
              
   -- Other library packages from which modules are imported.
-  build-depends:       base ==4.6.*,
+  build-depends:       base ==4.6.* || ==4.7.*,
                        aeson ==0.7.*,
                        classy-prelude,
                        here,

src/IHaskell/Eval/Evaluate.hs

@@ -78,7 +78,7 @@ import Data.Version (versionBranch)
 data ErrorOccurred = Success | Failure deriving (Show, Eq)
 
 debug :: Bool
-debug = True
+debug = False
 
 ignoreTypePrefixes :: [String]
 ignoreTypePrefixes = ["GHC.Types", "GHC.Base", "GHC.Show", "System.IO",