- fixed permanent collsion errors that happen since the performance patch
- added Common API support

- fixed a bug, which caused the game to crash, if the bridge was build after an object with slope (e.g. the abutment)

- abutment added
- one height and two lengths added for the bow

- added parameter validation inside the updateFn. This should solve most (if not all) crashes in combination with other mods
- added UI icon for bridge without pillars

Changed version number ;)

Fixed incorrect lanes which made vehicles "jump" when driving across the bow-bridge.