FooBar page: now with more background/notes/mockups

[Mel Chua]

I merged some old notes on FooBar into the current project page - see 
https://fedoraproject.org/wiki/FooBar (there's a lot more stuff there 
now, including a gorgeous and hilarious mockup by Mo).

Go check it out - and as per Ian's earlier request, please add your 
ideas to the brainstorm list on...

https://fedoraproject.org/wiki/FooBar#Platform_selection_criteria
https://fedoraproject.org/wiki/FooBar#Platform_specs.2Frequirements
https://fedoraproject.org/wiki/FooBar#Name_brainstorming

...we'll be taking a few minutes to throw out ideas on each of those 
categories at the start of the next meeting, but anything we can do 
before the meeting helps to shorten it. ;)

--Mel