fix namespace issues

after https://github.com/stack-of-tasks/sot-core/pull/148

include/sot/torque_control/commands-helper.hh

@@ -17,6 +17,7 @@
 /* --- HELPER ---------------------------------------------------------- */
 namespace dynamicgraph {
 namespace sot {
+namespace dg = dynamicgraph;
 namespace torquecontrol {
 using ::dynamicgraph::command::docCommandVerbose;
 using ::dynamicgraph::command::docCommandVoid0;

tests/test-control-manager.cpp

@@ -40,5 +40,5 @@ BOOST_AUTO_TEST_CASE(testControlManager) {
   dynamicgraph::Vector av;
   a_control_manager.m_uSOUT.needUpdate(6);
 
-  RealTimeLogger::destroy();
+  dynamicgraph::RealTimeLogger::destroy();
 }