Update build-depends for ghc-7.7.x
Remove unused ScopedTypeVariables
Merge pull request #1205 from benmachine/unnecessary-pragma

Remove unused ScopedTypeVariables
Update time to 1.4.0.2 in bootstrap.sh
Merge pull request #1208 from alexanderkjeldaas/master

Update time version
Merge pull request #1203 from tuncer/ghc-7.7

Update build-depends for ghc-7.7.x