Update Notes for v0.92

Added a new game mode, Collector, in which the goal is to collect coins as quickly as possible
In shared collector mode, the winner is the player or team collecting the most out of the common collectibles in the level
In exclusive collector mode, each item can be collected by every player or team
Added a new physics setting, Collision Extra Stability - when non-zero, extra angular mass is added to vehicle-vehicle collisions
With extra stability, it is harder to change the direction of other vehicles or make them roll by colliding with them
High extra stability can also reduce some cars getting stuck on each other when driving next to each other
The campaign event result screen now shows the requirement for the next star level
Added Sync Shore Damage location setting (on by default), setting WaterBottomShallow damage to be at least as much as the terrain damage
Sync Shore Damage setting is now enabled in all previously made levels, too, fixing unwanted safehavens in some sumo and tag levels
Fixed getting wrecked before start (for example, because of deadly terrain) actually making the cars invulnerable
Miscellaneous other minor fixes and improvements