[PATCH] Many small typos and formatting

[Gabor Greif]

Hi all,

on my fork https://github.com/ggreif/ghc I have accumulated a number
of small patches that are results of my browsing of the GHC sources
and correcting minor issues. These are without functional impact and
mostly apply to comments and formatting.

By transferring these to mainline GHC I hope to lessen the distance of
my fork to mainline.

When pulling patches from mainline via github I sometimes use the fork
queue (https://github.com/ggreif/ghc/forkqueue). By using the
corresponding device (https://github.com/ghc/ghc/forkqueue) of the
official mirror it might be quite easy to locate and apply the below
patches.

There might be an even better method by resorting to the command-line git tool.

Alternatively I could set up a github clone of the original mirror (a
topic branch maybe?) and push these changes there, so you would only
need to pull them into the official repo.

Please indicate how this can be handled best.

Cheers,

   Gabor

https://github.com/ggreif/ghc/commit/77320765550bfa603052f0334d2d681134b63da0
https://github.com/ggreif/ghc/commit/598306aca074875bbe2cc025a5dd267a53a0d3bd
done# https://github.com/ggreif/ghc/commit/fe443ed82538d04191212a08e44bd3f2e27613af
https://github.com/ggreif/ghc/commit/95c2d50da10e49bb936e20a3b58fb29c7c5b4d13
https://github.com/ggreif/ghc/commit/3c79e184304ca38b8ed4484ccc3e8bac9724963a
https://github.com/ggreif/ghc/commit/e47aa109b35ec02b544b4dec5640714c4ce66d74
https://github.com/ggreif/ghc/commit/e4c4cc978fbc1cc445e076adfd08765b4ef3a39c
https://github.com/ggreif/ghc/commit/22e1ba53b7c0d1d94cc4ace70f3d8bd868e634fe
https://github.com/ggreif/ghc/commit/4e048f0d2862989265e30d72c8025d087c8e69cd
https://github.com/ggreif/ghc/commit/81026cc203cfc4dd0b118061d0cd9719888f3cf3
https://github.com/ggreif/ghc/commit/e5eb2378295ddce58fc5d2b1979f291b8ecd7875
https://github.com/ggreif/ghc/commit/fbbc9dcf224aae7cbcba0f8045159e345f0dc16b
https://github.com/ggreif/ghc/commit/700a3e41159fa1ae3b9a836cc82fe566d7f61c34
https://github.com/ggreif/ghc/commit/3498437648f75507d3a059c5eba1acffdb7c0b16
https://github.com/ggreif/ghc/commit/84410c60b7e65ba0be31ab9f97b61102819882f2
https://github.com/ggreif/ghc/commit/0269459cd528db1486b51bfb98ec3ee674a0edff
https://github.com/ggreif/ghc/commit/61ac72160329ed2d6200cac26238bc2053a4b4c9
https://github.com/ggreif/ghc/commit/ec67dbacd14f160d1c11470d6606985ea2363852
https://github.com/ggreif/ghc/commit/116b6b6338fe7c3b813f4c15db99627421ea0b9f