2009-09-23 insilmaril Fixes for moving branches
2009-09-17 insilmaril Fixed sort children and addMapReplaceInt
2009-09-11 insilmaril more fixes for collisions
2009-09-09 insilmaril more fixes for collision detection
2009-09-08 insilmaril First results in moving colliding MapCenters apart
2009-09-07 insilmaril Fixed several Model errors using ModelTest