4.13.2 de-bugging

[stugumby]

1. He-111, all versions, you can see through the left engine whenever you look back over your left shoulder and then back forward again.

2. Ju88A-17 only has 1 rear gunner enabled, left side, others have 2.
Also ventral gunner not usable on Ju88P-1

3. R-5 has had flares removed from load outs, this causes backwards compatability issues with older missions

4. I-16 type 24 now has historical 4 mg weapons, older missions that player might want the punch of the 2 20mm cannons may be have to be rebuilt as player now has 4 mg, much more difficult to kill half tracks etc while strafing, as well as destroying enemy aircraft in air and on ground.

5. D3a1 will not level bomb as a flight, they go into line astern and dive regardless of target icon being unlinked etc.