More build tweaks.
More build tweaks.

Fix install trying to re-install already installed components.

Remove some unnecessary large-ish binary files to trim down the
distribution size a bit.

apinf/api-umbrella,apinf/api-umbrella,NREL/api-umbrella,apinf/api-umbrella,NREL/api-umbrella,apinf/api-umbrella,NREL/api-umbrella,apinf/api-umbrella,NREL/api-umbrella