Change data format to version 0.3

Source/Processors/RecordNode/OriginalRecording.cpp

@@ -226,7 +226,7 @@ String OriginalRecording::generateHeader(Channel* ch)
 
     String header = "header.format = 'Open Ephys Data Format'; \n";
 
-    header += "header.version = 0.2;";
+    header += "header.version = 0.3;";
     header += "header.header_bytes = ";
     header += String(HEADER_SIZE);
     header += ";\n";