Updated RAF FMs in 1.07.18301

[Kwiatek]

Also important thing to notice that Rechlin tested Spitfire and Hurricane had only 2-stage prop pitch not constant speed propeller - so their performance was inferior to BoB time British fighters equipped with CSP unit and 100 Octan fuel - but still even with 2-stage prop pitch Bristish fighters was better in turn then 109 like Germans found.