removed CDRMonitor, ported to new Timer API

pvAccessApp/remote/simpleChannelSearchManagerImpl.cpp

@@ -35,13 +35,20 @@ const int SimpleChannelSearchManagerImpl::MAX_FRAMES_AT_ONCE = 10;
 const int SimpleChannelSearchManagerImpl::DELAY_BETWEEN_FRAMES_MS = 50;
 
 
+SimpleChannelSearchManagerImpl::shared_pointer
+SimpleChannelSearchManagerImpl::create(Context::shared_pointer const & context)
+{
+    SimpleChannelSearchManagerImpl::shared_pointer thisPtr(new SimpleChannelSearchManagerImpl(context));
+    thisPtr->activate();
+    return thisPtr; 
+}
+
 SimpleChannelSearchManagerImpl::SimpleChannelSearchManagerImpl(Context::shared_pointer const & context) :
     m_context(context),
 	m_canceled(),
 	m_sequenceNumber(0),
 	m_sendBuffer(MAX_UDP_SEND),
     m_channels(),
-	m_timerNode(*this),
     m_lastTimeSent(),
     m_mockTransportSendControl(),
     m_channelMutex(),
@@ -54,10 +61,16 @@ SimpleChannelSearchManagerImpl::SimpleChannelSearchManagerImpl(Context::shared_p
 
 	// initialize random seed with some random value
     srand ( time(NULL) );
+}
 
+void SimpleChannelSearchManagerImpl::activate()
+{
  	// add some jitter so that all the clients do not send at the same time
 	double period = ATOMIC_PERIOD + (rand() % (2*PERIOD_JITTER_MS+1) - PERIOD_JITTER_MS)/(double)1000;
-	context->getTimer()->schedulePeriodic(m_timerNode, period, period);
+
+	Context::shared_pointer context = m_context.lock();
+	if (context.get())
+        context->getTimer()->schedulePeriodic(shared_from_this(), period, period);
 	
 	//new Thread(this, "pvAccess immediate-search").start();
 }
@@ -75,7 +88,9 @@ void SimpleChannelSearchManagerImpl::cancel()
 		return;
 	m_canceled.set();
 	
-	m_timerNode.cancel();
+	Context::shared_pointer context = m_context.lock();
+	if (context.get())
+	   context->getTimer()->cancel(shared_from_this());
 }
 
 int32_t SimpleChannelSearchManagerImpl::registeredCount()