dev-haskell/hdbc-postgresql: update postgres dependency.

Package-Manager: portage-2.2.14
dev-haskell/postgresql-libpq: update postgres dependency.

Package-Manager: portage-2.2.14
dev-haskell/generics-sop: new package

Package-Manager: portage-2.2.14
app-emacs/ghc-mod: fox broken depend against ghc-api (by rabisg)

Signed-off-by: Sergei Trofimovich <siarheit@google.com>
Patch to make ghc-mod compile with >=monad-control-1.*

See https://github.com/kazu-yamamoto/ghc-mod/issues/422
Upstream has changed version to 0.0.0

See commit d0e1ac9d9fdf1ee40232ee4e634e5962afc43ded
Bump ghc-api to 7.8.4
Add binary-0.7.1 for ghc-api-7.8.4 to work correctly

Also added CABAL_CORE_LIB_GHC_PV for ghc-7.8.4
Merge pull request #380 from rabisg/ghc-7.8.4

Miscellaneous changes required for ghc-mod with ghc-7.8.4
xhtml-3000.2.1 is a ghc 7.10.0 rc1 core library
io-reactive fork