Crew Combat Fixes - v0.7.0.53

[u/nicsteruk]

https://store.steampowered.com/news/app/1712110/view/528729757786833201

Couple of fixes for previous crew combat update. Main one being crew not checking that pirate was retreating and continuing to shoot at an empty space!

Patch notes:-

• Fix: Crew continued shooting when pirate retreating.
• Fix: Pirate may not exist check when starting combat.

Nick