Added Makefile.configure platforms

- haskell-2012.2.0.0
- haskell-2013.2.0.0
removed ghc version description from cabal configurations
Makefile now includes platform specific configurations
got rid of the local-repo

- Now installs from the package tarballs directly.
- No more tinkering with cabal config files.
rearranging platform files

- moved all cabal files to the cabal subdirectory
- got rid of the cabal.config files
install process already runs the tests