Remove JackEngineTiming class: code moved in JackEngineControl (3)

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@1655 0c269be4-1314-0410-8aa9-9f06e86f4224

common/JackEngineControl.cpp

@@ -21,6 +21,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 #include "JackEngineControl.h"
 #include "JackGraphManager.h"
 #include "JackClientControl.h"
+#include <math.h>
 
 namespace Jack
 {