[Updated 2.9.15.9408] F-4E - Extended Keybinds for pilots

Core mod, passes IC. Upd ated for the current Germany release.
- Added Pave Spike Reject Override button (if you have the wrong altitude se t in the RIO seat, this overrides it)
- Added Antenna Stabilization Mode, { 'Drift Out', 'Nor', 'Stab Out' }

Adds more key binds in your settings, enabling you to perform more actions that jester isn't (yet) able to do.
The F-4E at the moment has a pretty extensive list of back seater commands exposed already.

If you don't understand what this does, you don't need it.