ghc-hsemail-2.2.0-bp153.1.20

- Drop obsolete group attributes.

- Update hsemail to version 2.2.0.
  [#]# v2.2.0
  * Drop the `parsec2read` function. `Read` is not supposed to be defined
    manually, really. It's supposed to be a dual to the derived `Show` instance.
  * Drop the Rfc2821 module. This code is not generic enough to be useful,
    really. I use it in [Postmaster](http://hackage.haskell.org/package/postmaster),
    and there it will live henceforth.
  * `caseString` no longer returns a string; it just returns `()`.
  * Make use of `DayOfWeek` type from new `time` library.
  * Drop the obsolete dependency on `mtl`.

- Update hsemail to version 2.1.0.
  * Re-write code to use the modern `time` library rather than `old-time`.
  * rfc2821: drop the entire smtp FSM stuff
  * hsemail.cabal: drop unnecessary build-depends
  * Drop support for GHC versions prior to 7.10.x.

- Use https URL to refer to bugs.opensuse.org.

- Add hsemail at version 2.

- Updated with latest spec-cleaner version 0.9.8-8-geadfbbf.

- Update to version 2 with cabal2obs.

- Update to version 1.7.7 revision 0 with cabal2obs.