[Mono-dev] Git faq updated with workflows

[Andreia Gaita]

I've added a couple of simple workflows to our git faq,
http://www.mono-project.com/GitFAQ#Workflow . See if these work for
you, they should make it easier to avoid merge commits. There are
plenty of ways to do things, and these don't include working on forks,
although it's not too different. More to come later, opinions welcome.

andreia gaita