hint-0.2.4: Changes

- ver 0.2.4
 * setInstalledModsAreInScopeQualified added
 * Now depends on ghc-paths (no longer needs a custom cabal script)

- ver 0.2.2
 * setOptimizations added
 * Module Language.Haskell.Interpreter.GHC.Unsafe added
   (contains unsafeSetGhcOption)
 * unit tests now based on HUnit

- ver 0.2.1
 * BUGFIX: Module reloading was broken under 6.8
 * GHC.GhcExceptions are catched and turned into InterpreterErrors

- ver 0.2.0.1
 * Adds the requirement cabal-version < 1.3

- ver 0.2

 * Works also with GHC 6.8 and 6.6
 * Added the getModuleExports function
 * withSession function throws a dynamic exception instead of returning Either Error a
 * Requires Cabal 1.2.x