Team Icons / Fuel Leak / Missile Fix Update

[josuenos]

• Add opacity option to BDA Team Icons
• Add missile label toggling option to BDA Team Icons
• Scale fuel leak rates by bullet caliber^2 instead of caliber
• Fix missile drag curve having negative drag at ~25 deg AoA
• Fix AI occasionally not firing radar missiles; Git Issue #573
• Add new dragArea configuration variable for missiles to set reference area for drag independently from the lift area. If not set, this defaults to the liftArea setting in the missile configuration file.

[BrettRyland]

@josuenos, while you're at it, could you add an option to Team Icons to toggle missile labels separately from regular vessel labels? With CLS and cluster missiles, they add a lot of text to the screen otherwise.

[josuenos]

@BrettRyland Added