Remove unnecessary dependencies and centralize version string.
Fix for hdevtools: update patch to build with ghc 7.8.3
Added haskell hex protobuf packages
Merge pull request #3610 from ts468/hdevtools

Fix for hdevtools: update patch to build with ghc 7.8.3
add HaskellNet-SSL
Merge pull request #3611 from ederoyd46/haskell-protobuf

Added haskell hex and protobuf packages
Merge pull request #3598 from vesten/update-bar-aint-recursive

bar - Remove unnecessary dependencies and centralize version string.
Merge pull request #3613 from phunehehe/HaskellNet-SSL

add HaskellNet-SSL