Changed compareTo in GraphNode to work with the queue used in greedySearch.
tree326264117caebaa32aab8bf0d8345f2b94752d10
-rw-r--r-- 1810 build.xml
drwxr-xr-x - lib
drwxr-xr-x - maps
drwxr-xr-x - rapport
drwxr-xr-x - src
drwxr-xr-x - test