Version 1.15.16

Customisation : All visual hints that could only be toggled on/off can now be tuned in opacity.
AI : Fixed bugs that made AI characters give up, or miss on some dropshots that they actually could reach.
Cosmetics : Fixed proper display of tournament colors in TOURNAMENT menu and career's rankings screen.
Cosmetics : Removed clock advance between 1st and 2nd serve (impacts shadows and game time).
Cosmetics : Smoother scrolling for stats when hovering player selection boxes.