Bump version and cut release for GHC 7.8.1

[hvr]

Currently, GHC HEAD still reports Win32-2.3.0.0 in its package registry (which is incorrect, as 2.3.0.0 is what GHC 7.6.3 shipped with, and there have been non-trivial commits since then)

Moreover, the GHC 7.8.1 release candidate is getting closer, and we should get the boot lib versioning in order asap.

/cc @thoughtpolice

[bos]

I've bumped the version to 2.3.0.2, to track the changes I've made for backwards compatibility with GHC 7.6 and 7.4.

[redneb]

Recent changes introduce new exported symbols (eg getFileAttributesExStandard), so wouldn't 2.3.1.0 be more correct? Besides, I am trying to use the MIN_VERSION_Win32 cpp macro and it only supports the first 3 version components.

[hvr]

@bos can we have a 2.3.1 release please, so @redneb can address https://ghc.haskell.org/trac/ghc/ticket/7473 ?

[ekmett]

👍

[hvr]

I've just committed a version bump in 46c8b9e so we don't forget

[hvr]

Fwiw, GHC 7.10.1RC3 will finally ship with Win32-2.3.1.0 thanks to ghc/ghc@e935a7f

[Mistuke]

Since this has been done, closing the issue