[Mono-osx] Quick Look support in MonoMac

[Miguel de Icaza]

> I'll try to get to this this weekend, I know how it should look to work with MonoMac support and can probably bang it out in an hour or two, then we can look at how to integrate it into the MD stack.

I think we are going to run into the same issue we had discussed about
the custom launcher for MonoMac.

Not a big deal here, as it is unlikely that we would like to pass many
options to this, but I am wondering if we could reuse the entire mono
main driver program for the launcher (as opposed to just the thin
embedder), to address Michael's concerns as well.

Miguel.