2009-09-07 insilmaril Fixed several Model errors using ModelTest
2009-09-03 insilmaril More work on xLinks
2009-08-24 insilmaril Fixed collision methods, segfault for wrong flagname
2009-08-18 insilmaril Fix for segfault when deleting MCO (invalid QModelIndex needs to be returned in index(TreeItem*) )
2009-08-08 insilmaril Fixed selections with cursor in MapEditor
2009-08-06 insilmaril First changes to allow attributes