Version 0.87 has been released

[EgonOlsen]

Not much has changed in this version...anyway: The culling may be a little faster now (in some situations), the accuracy of some SimpleVector methods is higher now as well as the accuracy of the Camera's lookAt()-method (has much improved...the "shaking" should be gone now).
Oh, and a method to query an object about collisions that took place is in.
Have fun!