[commit: ghc] ghc-new-flavor's head updated: Merge branch 'master' of http://darcs.haskell.org/ghc into ghc-new-flavor (81faaee)

[dimitris at microsoft.com]

Repository : ssh://darcs.haskell.org//srv/darcs/ghc

Branch 'ghc-new-flavor' now includes:

     516d313... Add a crucial forkM on the superclass context of IfaceClass in tcIfaceDecl
     cb5a3f2... Make the LocalRdrEnv keep track of all the Names that are in scope
     59d6d62... Merge branch 'master' of http://darcs.haskell.org/ghc
     734f1d4... Fix a bug in threadStackOverflow() (maybe #5214)
     fe0a45e... threadStackOverflow: Tweak to stack chunk sizing
     81faaee... Merge branch 'master' of http://darcs.haskell.org/ghc into ghc-new-flavor