Flying

Hi all,

Couple of things...

 I've just been looking at the Flying ability...  I see that removes the movement penalty for forest, hills etc.  What I find strange is that only the Air Elemental, Crow Demon and Banshee actually have the Fly ability.

Dragons don't have this Flying ability so presumably suffer movement penalties etc.  I don't see why they shouldn't have this ability?  Or am I missing something?   Seems only the units with "flying" type animations were given the ability.... but I don't see why a dragon shouldn't get it even if visually they do walk around everywhere.

Also on a related note.... i'm sure i've seen somewhere in some mod, a tweak to this flying ability so that the unit is activated a ability that lets them move anywhere on the tactical map (special ability with a cooldown).  I want to borrow/steal this idea but I can't find where i've seen it.... anyone know?

Thanks.