[GHC] Batch modify: #7919, #8131, #8974, #9007, #314, #781, #4144, #4505, #5987, #7325, #7411, #7521, #7567, #7679, #8228, #5910, #9631

Batch modification to #7919, #8131, #8974, #9007, #314, #781, #4144, #4505, #5987, #7325, #7411, #7521, #7567, #7679, #8228, #5910, #9631 by thoughtpolice: milestone to 7.12.1 Comment: Moving to 7.12.1 -- Tickets URL: http://ghc.haskell.org/trac/ghc/query?id=7919%2C8131%2C8974%2C9007%2C314%2C7... GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler