gclist_tutorial include lookup/lookdown for conflict reasons

src/g_input.c

@@ -50,8 +50,7 @@ INT32 gamecontroldefault[num_gamecontrolschemes][num_gamecontrols][2]; // defaul
 // lists of GC codes for selective operation
 const INT32 gclist_tutorial[num_gclist_tutorial] = {
 	gc_forward, gc_backward, gc_strafeleft, gc_straferight,
-	gc_turnleft, gc_turnright
-	//gc_lookup, gc_lookdown, gc_turnleft, gc_turnright, gc_centerview,
+	gc_lookup, gc_lookdown, gc_turnleft, gc_turnright //, gc_centerview,
 	//gc_jump, gc_use,
 	//gc_fire, gc_firenormal
 };