Updated to new basecode

Not quite finished yet but it's working.
Attempted Ju-87 weapons fix

.. it didn't go very well.
Fixed some planes + removed unbreakables

Some planes don't want to work right now. Unbreakables will return.
Stuka also now has fixed weaponry.
Re-added weaponry to planes

This applies to Ju-87, P-39 and P40.
Fixed Helicopters

Planes still broken.
More fixes

bombs work better now
Removed unbreakable stuff
Aerodynamics