Some recording fixes and cleanup

lib/local/Recorder/include/RecorderOpenFace.h

@@ -96,8 +96,13 @@ namespace Recorder
 
 		void WriteObservation();
 
+		std::string GetCSVFile() { return csv_filename; }
+
 	private:
 
+		// Keeping track of what to output and how to output it
+		const RecorderOpenFaceParameters params;
+
 		// Keep track of the file and output root location
 		std::string record_root;
 		std::string filename;
@@ -107,8 +112,6 @@ namespace Recorder
 		RecorderCSV csv_recorder;
 		RecorderHOG hog_recorder;
 
-		const RecorderOpenFaceParameters params;
-
 		// The actual temporary storage for the observations
 		double timestamp;