0.2.45.0 - Fixes (Experimental) — Sprocket Steam update #139320

Hi all, Here's yet another week of fixes for the experimental branch (0.2). Fixes When placing a part, selecting a new part for placement will now replace the current placement. Cannons now automatically assign sights if they don't have one. Fixed gunner sight requirements not updating if their assigned sight is removed. Fixed part blueprint selection not blocking editor inputs, causing hotkeys to trigger while using the search bar. Fixed addon plate structures not mirroring across the correct centreline while placing them on other parts. Fixed mirrored addon plate structures breaking visually when their vertex count exceeded 2^16. They'll still break above 2^32. Added subtle fade-out for turret motor audio when approaching the target rotation, so it's less stop-start. Fixed audio effects playing while paused. Reduced popping noises from the engine. Fixed certain vehicle sound effects no...