nixos-manual: show manual on tty8 by default
pythonPackages.pytz: 2012c -> 2013.9, fix Babel
doxygen: Update to 1.8.6
flashtool: Fix evaluation
Remove tabs
Fix mysql-replication test
typo
Bump the overly optimistic version number
doxygen: Remove 1.7

Current 1.8 seems to generate LaTeX output fine.
haskell-packages.nix: switch default versions to aeson 0.7.x and lens 4.x

The only package remaining user of lens 3.x is the 'diagrams' package.
haskell-largeword: update to version 1.1.1