Updated to Exclude to actually do something useful.  This code is still untested, and incomplete since the inverse edge intersection part is still unwritten.  This means that it does not generate correct regions for some cases.
Updated to Exclude to actually do something useful.  This code is still untested, and incomplete since the inverse edge intersection part is still unwritten.  This means that it does not generate correct regions for some cases.

  -={C}=-


git-svn-id: 28d9401aa571d5108e51b194aae6f24ca5964c06@8140 8cc4aa7f-3514-0410-904f-f2cc9021211c

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