[pgrouting-dev] Bidirectional Astar function is working now

[Stephen Woodbridge]

Hi all,

I just updated the tests and results and cleaned up the code and things 
seem to be working nicely. So give it a try. This should be faster than 
Astar especially on large networks, but I have not run any large tests.

pgr_dbdijkstra() still crashes the server :( so I'm off to look into 
these issues next.

Enjoy,
   -Steve