Changelog for hint-0.2.4.1

- ver 0.2.4.1 * BUGFIX: No longer fails on expressions ending in a -- comment - 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