package fennec/firefox mobile

[shawn]

can we start packaging fennec? it seems that it would pretty easy,
considering all the work already done to package iceweasel and iceape

since mozilla isn't really using the fennec code-name, I think calling
the resulting package iceweasel-mobile would be sensible.

I would like to be able to stop building this myself. (however i am just
using make package, I havn't done any work on debian packaging) Mozilla
only does Linux auto-builds for i686 (I am currently using x86-64, and
might use armhf in the future)
-- 
-Shawn Landden