Works a bit less but on in a better way

changed rules of queue addition
still problems on map4 with 2 merged paths

maps/comments

@@ -0,0 +1,11 @@
+3
+#you
+##start
+start 0 0
+#lost
+##end
+end 1 1
+#the
+#game
+start-end
+#!!

maps/duplicatepipe

@@ -0,0 +1,7 @@
+3
+##start
+start 0 0
+##end
+end 0 0
+start-end
+end-start

maps/duplicatepipe1

@@ -0,0 +1,7 @@
+3
+##start
+start 0 0
+##end
+end 0 0
+start-end
+start-end

maps/illegalname

@@ -0,0 +1,7 @@
+3
+Lillegalname 2 2
+##start
+start 0 0
+##end
+end 1 1
+start-end

maps/illegalname1

@@ -0,0 +1,7 @@
+3
+ill-egalname 2 2
+##start
+start 0 0
+##end
+end 1 1
+start-end

maps/in0

@@ -0,0 +1,25 @@
+3
+##start
+1 23 3
+2 16 7
+#commentaire
+3 16 3
+4 16 5
+5 9 3
+6 1 5
+7 4 8
+##end
+0 9 5
+0-4
+0-6
+1-3
+4-3
+5-2
+3-5
+#autre commentaire
+4-2
+2-1
+7-6
+7-2
+7-4
+6-5

maps/invalidcommand

@@ -0,0 +1,8 @@
+3
+##start
+start 0 0
+##end
+end 1 1
+##invalidcommand
+room 2 2
+start-end

maps/invalidcommand1

@@ -0,0 +1,6 @@
+3
+start 0 0
+##end
+end 1 1
+##start
+start-end

maps/loop

@@ -0,0 +1,11 @@
+3
+##start
+start 0 0
+##end
+end 1 1
+mid0 2 2
+mid1 3 3
+start-mid0
+mid0-mid1
+mid1-start
+start-end

maps/loop1

@@ -0,0 +1,10 @@
+3
+##start
+start 0 0
+##end
+end 1 1
+mid0 2 2
+mid1 3 3
+start-mid0
+mid0-mid1
+mid1-start

maps/noants

@@ -0,0 +1,5 @@
+##start
+start 0 0
+##end
+end 1 1
+start-end

maps/noend

@@ -0,0 +1,5 @@
+3
+##start
+start 0 0
+end 1 1
+start-end

maps/nopath

@@ -0,0 +1,5 @@
+3
+##start
+start 0 0
+##end
+end 1 1

maps/nostart

@@ -0,0 +1,5 @@
+3
+start 0 0
+##end
+end 1 1
+start-end

maps/overflow

@@ -0,0 +1,6 @@
+3
+##start
+start 0 0
+##end
+end 999999999999999999999 9999999999999999999999999999
+start-end

maps/shortest

@@ -0,0 +1,20 @@
+3
+##start
+start 0 0
+##end
+end 1 1
+long0 2 2
+long1 3 3
+short 4 4
+longer0 5 5
+longer1 6 6
+longer2 7 7
+start-long0
+long0-long1
+long1-end
+start-short
+short-end
+start-longer0
+longer0-longer1
+longer1-longer2
+longer2-end

maps/simple

@@ -0,0 +1,6 @@
+3
+##start
+start 0 0
+##end
+end 1 1
+start-end

maps/simple1

@@ -0,0 +1,10 @@
+4
+##start
+start 0 0
+##end
+end 1 1
+dead0 2 2
+dead1 3 3
+start-dead0
+start-dead1
+start-end

maps/simple2

@@ -0,0 +1,16 @@
+4
+##start
+start 0 0
+##end
+end 1 1
+dead0 2 2
+dead1 3 3
+mid0   4 4
+mid1   5 5
+mid2   6 6
+start-dead0
+start-mid0
+mid0-dead0
+start-mid1
+mid1-mid2
+mid2-end

maps/startisend

@@ -0,0 +1,4 @@
+3
+##start
+##end
+startend 0 0

maps/subject22.map

@@ -0,0 +1,13 @@
+3
+1 0 2
+##start
+0 2 0
+##end
+4 2 6
+2 4 2
+3 4 4
+0-1
+0-2
+2-3
+3-4
+4-1

maps/underflow

@@ -0,0 +1,6 @@
+3
+##start
+start 0 0
+##end
+end 1 -9999999999999999999999999
+start-end

maps/whitespaces

@@ -0,0 +1,7 @@
+ 3 
+#	#end
+##start
+	start	 0	0   
+##end
+end 	1   1
+start-end