Add testcase for teleporting across a gap

fuzz12_input.txt

@@ -0,0 +1,20 @@
+add track (0,0) -> (0,14)
+create engine diesel T3 Sabine 1 false true
+add train 1 T3-Sabine
+put train 1 at (0,0) in direction 0,-1
+add track (0,0) -> (2,0)
+add track (2,0) -> (2,2)
+add track (2,2) -> (1,2)
+create engine diesel T3 Emma 1 false true
+create coach passenger 2 true true
+create coach passenger 3 true true
+create coach passenger 2 true false
+add train 1 T3-Emma
+add train 1 W2
+put train 1 at (0,0) in direction 1,0
+step 64
+delete track 1
+delete track 2
+delete track 3
+delete track 4
+exit

fuzz12_output.txt

@@ -0,0 +1,19 @@
+1
+T3-Sabine
+diesel engine T3-Sabine added to train 1
+OK
+2
+3
+4
+T3-Emma
+1
+2
+3
+Error, can not add rolling stock to placed train
+Error, can not add rolling stock to placed train
+Error, train is already placed
+Crash of train 1
+OK
+OK
+OK
+OK