Merges changes from master branch to resolve issue with CPU and memory

and constraints on scheduled thread pool saturation.  Adds a new
scheduled thread pool for each processing chain that the components in
the chain can share, versus the single shared pool exposed by the
threadpoolmanager class.

src/module/log/CallEventLogger.java

@@ -58,6 +58,5 @@ public class CallEventLogger extends EventLogger implements ICallEventListener,
 	@Override
 	public void reset()
 	{
-		super.start();
 	}
 }

src/module/log/EventLogger.java

@@ -24,6 +24,7 @@ import java.io.IOException;
 import java.io.OutputStreamWriter;
 import java.io.Writer;
 import java.nio.file.Path;
+import java.util.concurrent.ScheduledExecutorService;
 
 import module.Module;
 
@@ -67,7 +68,8 @@ public abstract class EventLogger extends Module
 	
 	public abstract String getHeader();
 	
-    public void start()
+	@Override
+    public void start( ScheduledExecutorService executor )
     {
     	if( mLogFile == null )
     	{

src/module/log/MessageEventLogger.java

@@ -58,7 +58,6 @@ public class MessageEventLogger extends EventLogger implements
 	@Override
 	public void reset()
 	{
-		super.start();
 	}
 
 	@Override