CHANGED: Post Processing - Using Grab Bag geometry classes and code cleanup.
REMOVED: Logging - NLog.
CHANGED: Core - Moved into own subnamespace and code cleanup.
CHANGED: Level Generator - Code cleanup.
CHANGED: Core - Using Grab Bag random number generator.
CHANGED: Project - Renamed all namespaces.
CHANGED: Core - Moved 2D and 3D implementations of chunk library and level generator into own classes in order to avoid clients having to import more than one namespace.
CHANGED: Core - Moved level generator configuration from abstract methods into own classes, and sealed level generator classes.