Changelog for cgi-3001.2.2.3

3001.2.2.3 ### Changed * CGI.hs haddock: Use web.archive.org link for CGI specification 3001.2.2.2 ### Changed * Added support for building with mtl < 2.2.1 via flags 3001.2.2.1 ### Changed * Bumped exceptions version to < 0.9 3001.2.2.0 * MonadMask instance for CGIT 3001.2.1.0 * Applicative instance for CGI Monad * Deduplicate shared with `multipart` code 3001.2.0.0 * GHC 7.8.3 support