Release 2.17.1

Release

 * haddock-2.17.0
 * haddock-api-2.17.0
 * haddock-library-1.4.0

Haddock version 2.14.2 release

Merge branch 'v2.14' into ghc-7.8

This merges the soon-to-be-tagged haddock-2.14.2 into ghc-7.8
containing important last-minutes fixes (see changelog).

Note: this may require bumping the haddock.base resource-limit by 1% up

Signed-off-by: Herbert Valerio Riedel <[email protected]>