* Loader::addDirectory now checks that the path exists
* Loader::addDirectory now checks that the path exists

git-svn-id: 9f66200022e68a9670be86ed36cc621df25e1daa@146 0598d79b-80c4-4d41-97ba-ac86fbbd088b

Seldaek/Dwoo,KAuiler/Dwoo,KAuiler/Dwoo