jgm/pandoc — pull request #1143 by merijn (2014-02-06 22:20:43+00:00)
Title: Removed Monoid datatype context from RenderState.

Reasons against removing:
- Code isn't broken

Reasons for removing:
- It's not Haskell2010
- Code not broken, but breaks some tools, like hdevtools
- Doesn't actually do anything
- RenderState doesn't even have a Monoid instance