Alpha Powerups. The Police/Military Ordnance Update! 0.5.2

Fixes
- Fixed traffic vehicles being stuck within some active powerups (eg. Fetzi, Barrier, Tire Spikes, Snipers). Thanks @Bulbert for reporting it! This fix is temporary, in the future the powerups lib will support a AI logic controller, so that powerups can decide when and if to execute.

- Fixed the repair powerup crashing the game if a vehicle was deleted that had its ghosting effect active. Thanks...

Changes
- Changed all `be:getObjectByID` to the cached `getObjectByID`
- Updated all dae's to the new v31 cdae format

Fixes
- Fixed previously played sounds playing on every second vehicle reset

Pull request

7000+ new lines of code!

Added
- New Powerup spawn and pickup effects with custom particles!

- Projectile based powerups will no longer target and shoot at vehicles behind statics!

- New active powerup to the countermeasure group that makes your car invinsible to other players. You can still see it yourself, but no one else

- New long range sniper powerup group with 3 different snipers.
This new powerup is the first that allows you to choose a...

6000+ New lines of code!

Added
- Powerup groups now stack! Pickup a Cannon powerup and then another Cannon and it increases the level of the powerup like a charge does!

- Completly rewritten the negative active powerup. The negative "Remove 1 Charge" has been removed and >20 different negatives been added! Some pretty effects rich, others very simple.

- Added new Powerup Repair I and II

- Now also supports "The Crash Hard 2.0" Map!...

Added

• Multiplayer support. Tutorial
• Support for the mario kart track Moonview Highway
• Added helpers into the mod for prefab creators `triggerShow(true/false)` and `triggerAdjust(true/false)`
• Added API for inter mod communications (client and serverside. On the server the api is reachable from in and out of state)
• Added new definitions for powerup groups...

Additions
- Added Support for Utah
- Added rotation of powerups at locations. A location now changes its powerup every 120 seconds
- Added a simple message to show which powerup has been picked up, which negative was activated and when a charge was picked up
- Added check into the render distance routine to check for disabled vehicles to disable their powerup execution and render (ai related). This may introduce an issue with powerup effects...