AP Rangefinder had some bad characters in it. Converted and cleaned the text files.

libraries/AP_RangeFinder/AP_RangeFinder_MaxsonarXL.cpp

@@ -31,9 +31,9 @@
 
 // Constructor //////////////////////////////////////////////////////////////
 
-AP_RangeFinder_MaxsonarXL::AP_RangeFinder_MaxsonarXL(AP_AnalogSource *source,
+AP_RangeFinder_MaxsonarXL::AP_RangeFinder_MaxsonarXL(AP_AnalogSource *source, ModeFilter *filter):
-                                                     ModeFilter *filter) :
+		RangeFinder(source, filter),
-	RangeFinder(source, filter), _scaler(AP_RANGEFINDER_MAXSONARXL_SCALER)
+		_scaler(AP_RANGEFINDER_MAXSONARXL_SCALER)
 	{
     	max_distance = AP_RANGEFINDER_MAXSONARXL_MAX_DISTANCE;
 		min_distance = AP_RANGEFINDER_MAXSONARXL_MIN_DISTANCE;

libraries/AP_RangeFinder/AP_RangeFinder_MaxsonarXL.h

@@ -27,6 +27,7 @@ class AP_RangeFinder_MaxsonarXL : public RangeFinder
 	AP_RangeFinder_MaxsonarXL(AP_AnalogSource *source, ModeFilter *filter);
 	int		convert_raw_to_distance(int _raw_value) { return _raw_value * _scaler; }   // read value from analog port and return distance in cm
 	float	calculate_scaler(int sonar_type, float adc_refence_voltage);
+
   private:
     float _scaler;  // used to account for different sonar types
 };

libraries/AP_RangeFinder/AP_RangeFinder_SharpGP2Y.cpp

@@ -31,8 +31,7 @@
 
 // Constructor //////////////////////////////////////////////////////////////
 
-AP_RangeFinder_SharpGP2Y::AP_RangeFinder_SharpGP2Y(AP_AnalogSource *source,
+AP_RangeFinder_SharpGP2Y::AP_RangeFinder_SharpGP2Y(AP_AnalogSource *source, ModeFilter *filter) :
-                                                   ModeFilter *filter) :
 	RangeFinder(source, filter)
 {
     max_distance = AP_RANGEFINDER_SHARPEGP2Y_MAX_DISTANCE;

libraries/AP_RangeFinder/AP_RangeFinder_SharpGP2Y.h

@@ -10,7 +10,12 @@ class AP_RangeFinder_SharpGP2Y : public RangeFinder
 {
   public:
 	AP_RangeFinder_SharpGP2Y(AP_AnalogSource *source, ModeFilter *filter);
-	int convert_raw_to_distance(int _raw_value) { if( _raw_value == 0 ) return max_distance; else return 14500/_raw_value; }   // read value from analog port and return distance in cm
+	int convert_raw_to_distance(int _raw_value) {
+		if( _raw_value == 0 )
+			return max_distance;
+		else
+			return 14500/_raw_value;
+	}   // read value from analog port and return distance in cm
 
 };
 #endif

libraries/AP_RangeFinder/RangeFinder.cpp

@@ -33,7 +33,6 @@ int RangeFinder::read()
     int temp_dist;
 
 	raw_value = _analog_source->read();
-
 	// convert analog value to distance in cm (using child implementation most likely)
 	temp_dist = convert_raw_to_distance(raw_value);
 

libraries/AP_RangeFinder/RangeFinder.h

@@ -24,8 +24,7 @@ class RangeFinder
   protected:
 	RangeFinder(AP_AnalogSource * source, ModeFilter *filter) :
 		_analog_source(source),
-		_mode_filter(filter)
+		_mode_filter(filter) {}
-	{}
   public:
 
 	int raw_value;     // raw value from the sensor