Competition maps (and map bugfixes)

[SijmenHuizenga]

Built the base for the competition maps!

Note to FSOnline participants: The tracks in here are not the competition tracks.

These maps are still missing weather conditions and sponsor banners. Will be added later.

[Riliano]

Awesome, the new maps look and play nice.

Only thing about the fix for #125 is that now there will be a warning about a StaticMeshActor(the parent of the cones) with no StaticMesh selected. From what I've read this won't cause any actual problems for us, but it might be annoying.

[SijmenHuizenga]

Thanks for reviewing @Riliano!

Before merging I will try to get the StaticMeshActor warning away as I agree it isn't that nice :) Maybe I can attach the trigger line as the primary StaticMesh.

[Riliano]

Well I think there are two options:

1. (correct) would be to change the parent of all cones from StaticMeshActor to a simple Actor. I tried that but the conversion didn't go smoothly, but I want to try again.

2. (meh) would be to just add a simple transparent material to the parent, just ot get the warning away.

It wont really impact performance much either way (the reason for the warning) since this entity exists once per map anyway.

[SijmenHuizenga]

@Riliano I managed to convert the startfinishline into a simple actor.

I also fixed some bug where cones were counted twice and where (in spectator mode) the timer ran twice.