Make isConnected optional in multi channel types

src/nt/ntmultiChannel.cpp

@@ -196,9 +196,7 @@ void NTMultiChannelBuilder::reset()
     secondsPastEpoch = false;
     nanoseconds = false;
     userTag = false;
-    // TODO When client code updated, don't include isConnected by default
-    // i.e. change line below to isConnected = false;
-    isConnected = true;
+    isConnected = false;
 }
 
 

src/nt/ntscalarMultiChannel.cpp

@@ -193,9 +193,7 @@ void NTScalarMultiChannelBuilder::reset()
     secondsPastEpoch = false;
     nanoseconds = false;
     userTag = false;
-    // TODO When client code updated, don't include isConnected by default
-    // i.e. change line below to isConnected = false;
-    isConnected = true;
+    isConnected = false;
 }