Loading feature integrated
New Map with more wall
[Bugfix] Player position when loading from file

nth0 -> nth1 because we start counting at 1!!!
shortest_p/8 a la place de shortest_path/6
Merge branch 'master' of https://github.com/pmdartus/Ants
Merge remote-tracking branch 'origin/master' into new-rules

Conflicts:
	file.pl
	main.pl