MiG-23 ML / MLA, Su-7 and MiG-19 updates

Hi all, one of our players informed me that the 2nd generation fighter variants of the MiG-23 are actually too slow in the game, as such, I've made the following changes:

MiG-23ML / MiG-23MLA

• Speed Bonus: 8" (was 5")
• Points Cost: 23 (was 22)

Looks like the Su-7's speed is also slightly off:

Su-7

• Speed Bonus: 5" (was 2")
• Points Cost: 24 (+1 point, was 23)

MiG-19 / J-6 Cannons were listed as the wrong caliber, as the most common variant had 30mm cannons rather than 20mm.

MiG-19

• 3x 30mm (instead of 3x 20mm
• Points Cost: 28 (+6 points, was 22)

J-6

• 3x 30mm (instead of 3x 20mm
• Points Cost: 26 (+6 points, was 20)

Thanks to our player for this info!