[WWI] Added SPAD A2

[mflake at airmail.net]

Responses to various statements --

Mark Shannon wrote: "This is too many really GOOD models posted in a day. 
I'm tired and can't even finish one or two...."

Well it took me several months to build this one and several more to take
pictures of it.  THen it took a few weeks before I found time to send the
pictures to Allan.

Matt wrote: "Maybe I should add mine to the galleries, to push Mike over
the edge. ;-)"

Yes, do! :^D

Rick wrote: "Marc, Really nice! Seeing these SPAD A2s makes me wish I
wasn't so intimidated by the Sierra Vac kit that I gave it away to Ira
:-)"

I think a vac kit of this model would scare anyone. =8^0  I know some have
found the Omega kit intimidating (the 20-something piece engine probably
has a lot to do with this), but I found it a more pleasant build than a
certain Eduard product that I worked on last year.

Marc Flake
(who's in the unpacking phase of a seemingly interminable moving experience)