Take into account if the allocation has consolidations

If the task has consolidations is must be allocated in a forwards way.

FEA: ItEr66OTS07PlanificacionHaciaAtrasItEr65OTS03

navalplanner-business/src/main/java/org/navalplanner/business/planner/entities/Task.java

@@ -627,7 +627,7 @@ public class Task extends TaskElement implements ITaskPositionConstrained {
      * The allocation direction in which the allocation must be done
      */
     public Direction getAllocationDirection() {
-        if (lastAllocationDirection == null) {
+        if (lastAllocationDirection == null || hasConsolidations()) {
             return Direction.FORWARD;
         }
         return lastAllocationDirection;