

-*- Rewrote ccActor class to make it less prone to errors of confusion.  Now
    subclasses iActor instead of ccEntity.

-*- Fixes for sprite collision detection code within ccActor.  However still
    does not function properly due to unexpected behavior of sprite code.

-*- More cleanup and fixes for various parts of CrystalClear


git-svn-id: 28d9401aa571d5108e51b194aae6f24ca5964c06@3180 8cc4aa7f-3514-0410-904f-f2cc9021211c

crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS