[tools] Declares seqid in the pool of signals.

Author: Olivier Stasse

src/tools/joint-trajectory-entity.cpp

@@ -85,7 +85,7 @@ SotJointTrajectoryEntity(const std::string &n):
 
 
   signalRegistration( positionSOUT << comSOUT << zmpSOUT 
-                      << waistSOUT << trajectorySIN);
+                      << waistSOUT << seqIdSOUT << trajectorySIN);
   refresherSINTERN.setDependencyType( TimeDependency<int>::ALWAYS_READY );
   refresherSINTERN.setReady(true);