Initial commit
initial commit, laptop system file and user aliases
improve Haskell environments

factor out duplicated code,
improve naming

This is still for a cabal-install / cabal-sandbox centric workflow
named environments for including  related programs
add arithmoi to diagrams-deps
update ghc78 to 7.8.3, add ghcHead-diagrams
Add desktop configuration.nix
add the Nix part of bash_aliases
finer grained Haskell deps
Merge branch 'master' of github.com:bergey/nix-config

Conflicts:
	desktop.nix
	laptop.nix