Please accept ownership of diagrams-gi-cairo

[AshleyYakeley]

I've created diagrams-gi-cairo, a fork of the diagrams-cairo repository to work with haskell-gi instead of gtk2hs. As you might expect, the actual code changes are quite minor, mostly it's wrangling packages and modules.

It seems to work with the one diagram I tried.

Please accept ownership of the project. Think of this as a PR for the addition of an entire repository.

• Copy the repository into the diagrams team
• Review the changes I've made
• Adjust the documentation, etc.
• Probably, put back the version bounds in the .cabal file
• Make a release to Hackage

[byorgey]

Thanks! Hope to take a look soon.

[byorgey]

I've forked diagrams-gi-cairo into the diagrams organization. It might take me a bit longer to get a chance to look through it, make any adjustments, and release it. (Though it doesn't have to be me.)