[Vala] First attempt at a tutorial

["Phil Housley" <undeconstructed gmail com>]

Maybe halfway, not counting all the omissions/mistakes, but it's a
start.  Some parts of it I wrote fairly late last night also, so who
knows what state it's in.

Nonetheless, all comments are welcome, for big or small changes.

http://docs.google.com/Doc?id=dc7k77rd_462gz44fg

-- 
Phil Housley