Create dijkstra.C

999 4 999 999 999 999 999 8 999
4 999 8 999 999 999 999 11 999
999 8 999 7 999 4 999 999 2
999 999 7 999 9 14 999 999 999
999 999 999 9 999 10 999 999 999
999 999 4 999 10 999 2 999 999
999 999 999 14 999 2 999 1 6
8 11 999 999 999 999 1 999 7
999 999 2 999 999 999 6 7 999
Merge remote-tracking branch 'origin/dijkstra.C-branch' into Wireless