NOOP, remove trailing tabs/whitespace.

45 files changed, 121 insertions, 121 deletions

diff --git a/libs/ardour/ardour/ardour.h b/libs/ardour/ardour/ardour.h
index 25e2518c83..ddea43f889 100644
--- a/libs/ardour/ardour/ardour.h
+++ b/libs/ardour/ardour/ardour.h
@@ -69,7 +69,7 @@ namespace ARDOUR {
 	LIBARDOUR_API void make_property_quarks ();
 
 	extern LIBARDOUR_API PBD::PropertyChange bounds_change;
-	
+
 	extern LIBARDOUR_API const char* const ardour_config_info;
 
 	LIBARDOUR_API void find_bindings_files (std::map<std::string,std::string>&);
diff --git a/libs/ardour/ardour/async_midi_port.h b/libs/ardour/ardour/async_midi_port.h
index db86fda798..e28c6922d2 100644
--- a/libs/ardour/ardour/async_midi_port.h
+++ b/libs/ardour/ardour/async_midi_port.h
@@ -77,7 +77,7 @@ class LIBARDOUR_API AsyncMIDIPort : public ARDOUR::MidiPort, public MIDI::Port {
 	static pthread_t get_process_thread () { return _process_thread; }
 	static bool is_process_thread();
 
-  private:	
+  private:
 	bool                    _currently_in_cycle;
         MIDI::timestamp_t       _last_write_timestamp;
 	bool                    have_timer;
@@ -90,7 +90,7 @@ class LIBARDOUR_API AsyncMIDIPort : public ARDOUR::MidiPort, public MIDI::Port {
 	int create_port ();
 
 	/** Channel used to signal to the MidiControlUI that input has arrived */
-	
+
 	std::string _connections;
 	PBD::ScopedConnection connect_connection;
 	PBD::ScopedConnection halt_connection;
diff --git a/libs/ardour/ardour/audio_buffer.h b/libs/ardour/ardour/audio_buffer.h
index 91f463cc7f..f3ec2ed25a 100644
--- a/libs/ardour/ardour/audio_buffer.h
+++ b/libs/ardour/ardour/audio_buffer.h
@@ -103,7 +103,7 @@ public:
 		const Sample* const src_raw = src + src_offset;
 
 		mix_buffers_no_gain(dst_raw, src_raw, len);
-		
+
 		_silent = false;
 		_written = true;
 	}
diff --git a/libs/ardour/ardour/audio_track.h b/libs/ardour/ardour/audio_track.h
index e4a5dc356d..17e2223680 100644
--- a/libs/ardour/ardour/audio_track.h
+++ b/libs/ardour/ardour/audio_track.h
@@ -71,7 +71,7 @@ class LIBARDOUR_API AudioTrack : public Track
   private:
 
 	boost::shared_ptr<Diskstream> diskstream_factory (XMLNode const &);
-	
+
 	int  deprecated_use_diskstream_connections ();
 	void set_state_part_two ();
 	void set_state_part_three ();
diff --git a/libs/ardour/ardour/audio_unit.h b/libs/ardour/ardour/audio_unit.h
index fe5327fd03..41654a811a 100644
--- a/libs/ardour/ardour/audio_unit.h
+++ b/libs/ardour/ardour/audio_unit.h
@@ -93,7 +93,7 @@ class LIBARDOUR_API AUPlugin : public ARDOUR::Plugin
 	bool parameter_is_control (uint32_t) const;
 	bool parameter_is_input (uint32_t) const;
 	bool parameter_is_output (uint32_t) const;
-	
+
 	void set_info (PluginInfoPtr);
 
 	int set_state(const XMLNode& node, int);
diff --git a/libs/ardour/ardour/audioengine.h b/libs/ardour/ardour/audioengine.h
index e2ae52996d..330af8d900 100644
--- a/libs/ardour/ardour/audioengine.h
+++ b/libs/ardour/ardour/audioengine.h
@@ -243,10 +243,10 @@ class LIBARDOUR_API AudioEngine : public SessionHandlePtr, public PortManager
 	 * countdown, whose duration will be reduced to half of its previous
 	 * value.
 	 */
-	
+
 	PBD::Signal0<void> BecameSilent;
 	void reset_silence_countdown ();
-	
+
   private:
 	AudioEngine ();
 
@@ -308,10 +308,10 @@ class LIBARDOUR_API AudioEngine : public SessionHandlePtr, public PortManager
 #ifdef SILENCE_AFTER
 	framecnt_t _silence_countdown;
 	uint32_t   _silence_hit_cnt;
-#endif	
+#endif
 
 };
-	
+
 } // namespace ARDOUR
 
 #endif /* __ardour_audioengine_h__ */
diff --git a/libs/ardour/ardour/audioregion.h b/libs/ardour/ardour/audioregion.h
index 3de6de11fa..45b7fea520 100644
--- a/libs/ardour/ardour/audioregion.h
+++ b/libs/ardour/ardour/audioregion.h
@@ -140,7 +140,7 @@ class LIBARDOUR_API AudioRegion : public Region
 	void set_default_fade_out ();
 
 	framecnt_t verify_xfade_bounds (framecnt_t, bool start);
-	
+
 	void set_envelope_active (bool yn);
 	void set_default_envelope ();
 
@@ -187,7 +187,7 @@ class LIBARDOUR_API AudioRegion : public Region
   private:
 	friend class ::AudioRegionReadTest;
 	friend class ::PlaylistReadTest;
-	
+
 	PBD::Property<bool>     _envelope_active;
 	PBD::Property<bool>     _default_fade_in;
 	PBD::Property<bool>     _default_fade_out;
diff --git a/libs/ardour/ardour/automation_list.h b/libs/ardour/ardour/automation_list.h
index cfeaeafa86..bc47f2fe06 100644
--- a/libs/ardour/ardour/automation_list.h
+++ b/libs/ardour/ardour/automation_list.h
@@ -52,9 +52,9 @@ public:
 	AutomationListProperty (PBD::PropertyDescriptor<boost::shared_ptr<AutomationList> > d, Ptr o, Ptr c)
 		: PBD::SharedStatefulProperty<AutomationList> (d.property_id, o, c)
 	{}
-	
+
 	PBD::PropertyBase* clone () const;
-	
+
 private:
 	/* No copy-construction nor assignment */
 	AutomationListProperty (AutomationListProperty const &);
diff --git a/libs/ardour/ardour/control_protocol_manager.h b/libs/ardour/ardour/control_protocol_manager.h
index 8d196b36d7..0c14d2a049 100644
--- a/libs/ardour/ardour/control_protocol_manager.h
+++ b/libs/ardour/ardour/control_protocol_manager.h
@@ -65,10 +65,10 @@ class LIBARDOUR_API ControlProtocolManager : public PBD::Stateful, public ARDOUR
 	void load_mandatory_protocols ();
 	void midi_connectivity_established ();
 	void drop_protocols ();
-	
+
 	int activate (ControlProtocolInfo&);
         int deactivate (ControlProtocolInfo&);
-	
+
 	std::list<ControlProtocolInfo*> control_protocol_info;
 
 	static const std::string state_node_name;
diff --git a/libs/ardour/ardour/delivery.h b/libs/ardour/ardour/delivery.h
index e19eef719f..13e1cdcda3 100644
--- a/libs/ardour/ardour/delivery.h
+++ b/libs/ardour/ardour/delivery.h
@@ -114,7 +114,7 @@ public:
   private:
 	bool        _no_outs_cuz_we_no_monitor;
 	boost::shared_ptr<MuteMaster> _mute_master;
-	
+
 	static bool panners_legal;
 	static PBD::Signal0<void> PannersLegal;
 
diff --git a/libs/ardour/ardour/engine_state_controller.h b/libs/ardour/ardour/engine_state_controller.h
index 76ed08b3ab..7cf4e057dc 100644
--- a/libs/ardour/ardour/engine_state_controller.h
+++ b/libs/ardour/ardour/engine_state_controller.h
@@ -472,7 +472,7 @@ class EngineStateController
 		std::string device_name; ///< state device name
 		ARDOUR::framecnt_t sample_rate; ///< sample rate used by the device in this state
 		ARDOUR::pframes_t buffer_size; ///< buffer size used by the device in this state
-		
+
 		PortStateList input_channel_states; ///< states of device Audio inputs
 		PortStateList multi_out_channel_states; ///< states of device Audio inputs in Multi Out mode
 		PortStateList stereo_out_channel_states; ///< states of device Audio inputs in Stereo Out mode
diff --git a/libs/ardour/ardour/export_format_specification.h b/libs/ardour/ardour/export_format_specification.h
index 87a7729887..1223fa2d4b 100644
--- a/libs/ardour/ardour/export_format_specification.h
+++ b/libs/ardour/ardour/export_format_specification.h
@@ -114,36 +114,36 @@ class LIBARDOUR_API ExportFormatSpecification : public ExportFormatBase {
 	std::string format_name () const { return _format_name; }
 
 	Type type () const { return _type; }
-	
+
 	FormatId format_id () const {
 		if (!format_ids.empty() )
 			return *format_ids.begin();
 		else
 			return FormatId(0);
 	}
-	
+
 	Endianness endianness () const {
 		if (!endiannesses.empty() )
 			return *endiannesses.begin();
 		else
 			return Endianness(0);
 	}
-	
+
 	SampleFormat sample_format () const {
 		if (!sample_formats.empty() )
 			return *sample_formats.begin();
 		else
 			return SampleFormat(0);
 	}
-	
+
 	SampleRate sample_rate () const {
 		if (!sample_rates.empty() )
 			return *sample_rates.begin();
 		else
 			return SampleRate(0);
-		
+
 	}
-	
+
 	Quality quality () const {
 		if (!qualities.empty() )
 			return *qualities.begin();
diff --git a/libs/ardour/ardour/file_source.h b/libs/ardour/ardour/file_source.h
index 0929c3303f..00fb74b426 100644
--- a/libs/ardour/ardour/file_source.h
+++ b/libs/ardour/ardour/file_source.h
@@ -47,7 +47,7 @@ public:
 	virtual ~FileSource ();
 
 	const std::string& path() const { return _path; }
-	
+
 	virtual bool safe_file_extension (const std::string& path) const = 0;
 
 	int  move_to_trash (const std::string& trash_dir_name);
@@ -79,7 +79,7 @@ public:
 	const std::string& origin() const { return _origin; }
 
 	virtual void set_path (const std::string&);
-	
+
 	static PBD::Signal2<int,std::string,std::vector<std::string> > AmbiguousFileName;
 
 	void existence_check ();
diff --git a/libs/ardour/ardour/graph.h b/libs/ardour/ardour/graph.h
index 7a2ac9455a..2d4a0adb30 100644
--- a/libs/ardour/ardour/graph.h
+++ b/libs/ardour/ardour/graph.h
@@ -45,7 +45,7 @@ class Graph;
 
 class Route;
 class Session;
-class GraphEdges;	
+class GraphEdges;
 
 typedef boost::shared_ptr<GraphNode> node_ptr_t;
 
diff --git a/libs/ardour/ardour/graphnode.h b/libs/ardour/ardour/graphnode.h
index 55867eac4c..aa04d9b20a 100644
--- a/libs/ardour/ardour/graphnode.h
+++ b/libs/ardour/ardour/graphnode.h
@@ -37,7 +37,7 @@ typedef boost::shared_ptr<GraphNode> node_ptr_t;
 typedef std::set< node_ptr_t > node_set_t;
 typedef std::list< node_ptr_t > node_list_t;
 
-/** A node on our processing graph, ie a Route */	
+/** A node on our processing graph, ie a Route */
 class LIBARDOUR_API GraphNode
 {
     public:
diff --git a/libs/ardour/ardour/midi_diskstream.h b/libs/ardour/ardour/midi_diskstream.h
index b55a976023..17ebf86034 100644
--- a/libs/ardour/ardour/midi_diskstream.h
+++ b/libs/ardour/ardour/midi_diskstream.h
@@ -71,7 +71,7 @@ class LIBARDOUR_API MidiDiskstream : public Diskstream
 
 	void set_record_enabled (bool yn);
 	void set_record_safe (bool yn);
-	
+
 	void reset_tracker ();
 	void resolve_tracker (Evoral::EventSink<framepos_t>& buffer, framepos_t time);
 
diff --git a/libs/ardour/ardour/midi_port.h b/libs/ardour/ardour/midi_port.h
index b410f3d5af..eb90dc1e35 100644
--- a/libs/ardour/ardour/midi_port.h
+++ b/libs/ardour/ardour/midi_port.h
@@ -57,7 +57,7 @@ class LIBARDOUR_API MidiPort : public Port {
 
 	void set_always_parse (bool yn);
 	void set_trace_on (bool yn);
-	
+
 	MIDI::Parser& self_parser() { return _self_parser; }
 
   protected:
@@ -72,7 +72,7 @@ class LIBARDOUR_API MidiPort : public Port {
 	bool        _input_active;
 	bool        _always_parse;
 	bool        _trace_on;
-	
+
     /* Naming this is tricky. AsyncMIDIPort inherits (for now, aug 2013) from
      * both MIDI::Port, which has _parser, and this (ARDOUR::MidiPort). We
      * need parsing support in this object, independently of what the
diff --git a/libs/ardour/ardour/midi_scene_change.h b/libs/ardour/ardour/midi_scene_change.h
index 41167f167d..245b749272 100644
--- a/libs/ardour/ardour/midi_scene_change.h
+++ b/libs/ardour/ardour/midi_scene_change.h
@@ -62,6 +62,6 @@ class MIDISceneChange : public SceneChange
 };
 
 } /* namespace */
-	
+
 
 #endif /* __libardour_scene_change_h__ */
diff --git a/libs/ardour/ardour/midi_track.h b/libs/ardour/ardour/midi_track.h
index 2ba57e4e01..c48f384ce9 100644
--- a/libs/ardour/ardour/midi_track.h
+++ b/libs/ardour/ardour/midi_track.h
@@ -150,7 +150,7 @@ private:
 	MidiChannelFilter          _capture_filter;
 
 	virtual boost::shared_ptr<Diskstream> diskstream_factory (XMLNode const &);
-	
+
 	boost::shared_ptr<MidiDiskstream> midi_diskstream () const;
 
 	void write_out_of_band_data (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, framecnt_t nframes);
diff --git a/libs/ardour/ardour/midiport_manager.h b/libs/ardour/ardour/midiport_manager.h
index fade9c8beb..4e0f98cb3c 100644
--- a/libs/ardour/ardour/midiport_manager.h
+++ b/libs/ardour/ardour/midiport_manager.h
@@ -42,7 +42,7 @@ class LIBARDOUR_API MidiPortManager {
   public:
     MidiPortManager();
     virtual ~MidiPortManager ();
-	
+
     /* Ports used for control. These are read/written to outside of the
      * process callback (asynchronously with respect to when data
      * actually arrives).
diff --git a/libs/ardour/ardour/panner.h b/libs/ardour/ardour/panner.h
index 56c65a4dc2..1838fb5f56 100644
--- a/libs/ardour/ardour/panner.h
+++ b/libs/ardour/ardour/panner.h
@@ -159,7 +159,7 @@ public:
 
 	int set_state (const XMLNode&, int version);
 	XMLNode& get_state ();
-	
+
 	boost::shared_ptr<Pannable> pannable() const { return _pannable; }
 
 	static bool equivalent (pan_t a, pan_t b) {
diff --git a/libs/ardour/ardour/playlist.h b/libs/ardour/ardour/playlist.h
index 1b3f1d530f..de5a5dcb05 100644
--- a/libs/ardour/ardour/playlist.h
+++ b/libs/ardour/ardour/playlist.h
@@ -237,7 +237,7 @@ public:
 	void set_layer (boost::shared_ptr<Region>, double);
 
 	void set_capture_insertion_in_progress (bool yn);
-	
+
   protected:
 	friend class Session;
 
diff --git a/libs/ardour/ardour/plugin.h b/libs/ardour/ardour/plugin.h
index c927c1c061..f9831afcad 100644
--- a/libs/ardour/ardour/plugin.h
+++ b/libs/ardour/ardour/plugin.h
@@ -144,11 +144,11 @@ class LIBARDOUR_API Plugin : public PBD::StatefulDestructible, public Latent
 	struct PresetRecord {
 	    PresetRecord () : number (-1), user (true) {}
 	    PresetRecord (const std::string& u, const std::string& l, int n = -1, bool s = true) : uri (u), label (l), number (n), user (s)  {}
-	
+
 	    bool operator!= (PresetRecord const & a) const {
 		    return number != a.number || uri != a.uri || label != a.label;
 	    }
-	
+
 	    std::string uri;
 	    std::string label;
 	    int number; // if <0, invalid
diff --git a/libs/ardour/ardour/plugin_insert.h b/libs/ardour/ardour/plugin_insert.h
index f9578a188d..8788778a3a 100644
--- a/libs/ardour/ardour/plugin_insert.h
+++ b/libs/ardour/ardour/plugin_insert.h
@@ -191,7 +191,7 @@ class LIBARDOUR_API PluginInsert : public Processor
 	struct Match {
 		Match () : method (Impossible), plugins (0) {}
 		Match (MatchingMethod m, int32_t p, ChanCount h = ChanCount ()) : method (m), plugins (p), hide (h) {}
-		
+
 		MatchingMethod method; ///< method to employ
 		int32_t plugins;       ///< number of copies of the plugin that we need
 		ChanCount hide;        ///< number of channels to hide
diff --git a/libs/ardour/ardour/plugin_manager.h b/libs/ardour/ardour/plugin_manager.h
index 663bb92324..2c081ddfa3 100644
--- a/libs/ardour/ardour/plugin_manager.h
+++ b/libs/ardour/ardour/plugin_manager.h
@@ -135,7 +135,7 @@ class LIBARDOUR_API PluginManager : public boost::noncopyable {
 
 	int windows_vst_discover_from_path (std::string path, bool cache_only = false);
 	int windows_vst_discover (std::string path, bool cache_only = false);
-	
+
 	int lxvst_discover_from_path (std::string path, bool cache_only = false);
 	int lxvst_discover (std::string path, bool cache_only = false);
 
diff --git a/libs/ardour/ardour/port_manager.h b/libs/ardour/ardour/port_manager.h
index d76016c6a3..97b7a9c2f5 100644
--- a/libs/ardour/ardour/port_manager.h
+++ b/libs/ardour/ardour/port_manager.h
@@ -106,11 +106,11 @@ class LIBARDOUR_API PortManager
 	                                        public:
 		PortRegistrationFailure (std::string const & why = "")
 			: reason (why) {}
-	
+
 		~PortRegistrationFailure () throw () {}
-	
+
 		const char *what() const throw () { return reason.c_str(); }
-	
+
 	                                        private:
 		std::string reason;
 	};
@@ -157,7 +157,7 @@ class LIBARDOUR_API PortManager
 	 * Realtime safe.
 	 */
 	void cycle_start (pframes_t nframes);
-	
+
 	/** Signal the end of an audio cycle.
 	 * This signifies that the cycle began with @ref cycle_start has ended.
 	 * This MUST be called at the end of each cycle.
@@ -167,7 +167,7 @@ class LIBARDOUR_API PortManager
 };
 
 
-	
+
 } // namespace
 
 #endif /* __libardour_port_manager_h__ */
diff --git a/libs/ardour/ardour/region.h b/libs/ardour/ardour/region.h
index 54cfd57fea..60999bf73a 100644
--- a/libs/ardour/ardour/region.h
+++ b/libs/ardour/ardour/region.h
@@ -153,7 +153,7 @@ class LIBARDOUR_API Region
 	Evoral::Range<framepos_t> last_range () const {
 		return Evoral::Range<framepos_t> (_last_position, _last_position + _last_length - 1);
 	}
-	
+
 	Evoral::Range<framepos_t> range () const {
 		return Evoral::Range<framepos_t> (first_frame(), last_frame());
 	}
@@ -354,7 +354,7 @@ class LIBARDOUR_API Region
 	virtual void set_position_internal (framepos_t pos, bool allow_bbt_recompute);
 	virtual void set_length_internal (framecnt_t);
 	virtual void set_start_internal (framecnt_t);
-	
+
 	DataType _type;
 
 	PBD::Property<bool>        _sync_marked;
@@ -366,15 +366,15 @@ class LIBARDOUR_API Region
 	PBD::Property<framepos_t>  _position;
 	/** Sync position relative to the start of our file */
 	PBD::Property<framepos_t>  _sync_position;
-	
+
 	SourceList              _sources;
 	/** Used when timefx are applied, so we can always use the original source */
 	SourceList              _master_sources;
 
 	AnalysisFeatureList     _transients;
-	
+
 	boost::weak_ptr<ARDOUR::Playlist> _playlist;
-	
+
   private:
 	void mid_thaw (const PBD::PropertyChange&);
 
diff --git a/libs/ardour/ardour/region_factory.h b/libs/ardour/ardour/region_factory.h
index d5228fadb7..08d9affc91 100644
--- a/libs/ardour/ardour/region_factory.h
+++ b/libs/ardour/ardour/region_factory.h
@@ -117,7 +117,7 @@ public:
 	 * announce=false but they still need to be in the map soon after
 	 * creation.
 	 */
-	
+
 	static void map_add (boost::shared_ptr<Region>);
 
   private:
diff --git a/libs/ardour/ardour/revision.h b/libs/ardour/ardour/revision.h
index 7d746f2e2f..da589278b2 100644
--- a/libs/ardour/ardour/revision.h
+++ b/libs/ardour/ardour/revision.h
@@ -25,7 +25,7 @@
 namespace ARDOUR {
 
 	extern LIBARDOUR_API const char* revision;
-	
+
 	extern "C" {
 		LIBARDOUR_API const char* get_ardour_revision();
 	}
diff --git a/libs/ardour/ardour/route.h b/libs/ardour/ardour/route.h
index c4decd48c8..d59c1e0610 100644
--- a/libs/ardour/ardour/route.h
+++ b/libs/ardour/ardour/route.h
@@ -113,7 +113,7 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 
 	virtual MonitorState monitoring_state () const;
 	virtual MeterState metering_state () const;
-	
+
 	/* these are the core of the API of a Route. see the protected sections as well */
 
 	virtual int roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame,
@@ -152,7 +152,7 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 
 	bool muted () const;
 	void set_mute (bool yn, void* src);
-	
+
 	bool muted_by_others() const;
 
 	/* controls use set_solo() to modify this route's solo state
@@ -547,7 +547,7 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 	uint32_t       _solo_isolated_by_upstream;
 
 	void mod_solo_isolated_by_upstream (bool, void*);
-	
+
 	bool           _denormal_protection;
 
 	bool _recordable : 1;
@@ -668,7 +668,7 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 	Route (Route const &);
 
 	void maybe_note_meter_position ();
-	
+
 	/** true if we've made a note of a custom meter position in these variables */
 	bool _custom_meter_position_noted;
 	/** the processor that came after the meter when it was last set to a custom position,
diff --git a/libs/ardour/ardour/route_graph.h b/libs/ardour/ardour/route_graph.h
index 77e74ceafd..e1e1049cd6 100644
--- a/libs/ardour/ardour/route_graph.h
+++ b/libs/ardour/ardour/route_graph.h
@@ -41,7 +41,7 @@ class LIBARDOUR_API GraphEdges
 {
 public:
 	typedef std::map<GraphVertex, std::set<GraphVertex> > EdgeMap;
-	
+
 	void add (GraphVertex from, GraphVertex to, bool via_sends_only);
 	bool has (GraphVertex from, GraphVertex to, bool* via_sends_only);
 	std::set<GraphVertex> from (GraphVertex r) const;
@@ -49,12 +49,12 @@ public:
 	bool has_none_to (GraphVertex to) const;
 	bool empty () const;
 	void dump () const;
-	
+
 private:
 	void insert (EdgeMap& e, GraphVertex a, GraphVertex b);
-	
+
 	typedef std::multimap<GraphVertex, std::pair<GraphVertex, bool> > EdgeMapWithSends;
-	
+
 	EdgeMapWithSends::iterator find_in_from_to_with_sends (GraphVertex, GraphVertex);
 
 	/** map of edges with from as `first' and to as `second' */
diff --git a/libs/ardour/ardour/scene_change.h b/libs/ardour/ardour/scene_change.h
index 1513622ed0..adb65546b5 100644
--- a/libs/ardour/ardour/scene_change.h
+++ b/libs/ardour/ardour/scene_change.h
@@ -54,6 +54,6 @@ class SceneChange : public PBD::Stateful
 };
 
 } /* namespace */
-	
+
 
 #endif /* __libardour_scene_change_h__ */
diff --git a/libs/ardour/ardour/scene_changer.h b/libs/ardour/ardour/scene_changer.h
index 6019ed9c6c..4b837f4cdb 100644
--- a/libs/ardour/ardour/scene_changer.h
+++ b/libs/ardour/ardour/scene_changer.h
@@ -45,12 +45,12 @@ class SceneChanger : public SessionHandleRef
     public:
         SceneChanger (Session& s) : SessionHandleRef (s) {}
         virtual ~SceneChanger () {};
-	
+
 	virtual void run (framepos_t start, framepos_t end) = 0;
 	virtual void locate (framepos_t where) = 0;
 };
 
 } /* namespace */
-	
+
 
 #endif /* __libardour_scene_change_h__ */
diff --git a/libs/ardour/ardour/send.h b/libs/ardour/ardour/send.h
index 17343bff96..f944dcabfb 100644
--- a/libs/ardour/ardour/send.h
+++ b/libs/ardour/ardour/send.h
@@ -72,7 +72,7 @@ class LIBARDOUR_API Send : public Delivery
 	bool set_name (const std::string& str);
 
 	std::string value_as_string (boost::shared_ptr<AutomationControl>) const;
-	
+
 	static uint32_t how_many_sends();
 	static std::string name_and_id_new_send (Session&, Delivery::Role r, uint32_t&, bool);
 
diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h
index 2e6024badb..3d280be016 100644
--- a/libs/ardour/ardour/session.h
+++ b/libs/ardour/ardour/session.h
@@ -312,7 +312,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 
 	/* Timecode status signals */
 	PBD::Signal1<void, bool> MTCSyncStateChanged;
-	PBD::Signal1<void, bool> LTCSyncStateChanged;	
+	PBD::Signal1<void, bool> LTCSyncStateChanged;
 
 	/* Record status signals */
 
@@ -362,7 +362,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 
 	/* Timecode state signals */
 	PBD::Signal0<void> MtcOrLtcInputPortChanged;
-	
+
 	void queue_event (SessionEvent*);
 
 	void request_roll_at_and_return (framepos_t start, framepos_t return_to);
@@ -427,7 +427,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 	framecnt_t worst_input_latency ()  const { return _worst_input_latency; }
 	framecnt_t worst_track_latency ()  const { return _worst_track_latency; }
 	framecnt_t worst_playback_latency () const { return _worst_output_latency + _worst_track_latency; }
-	
+
 	struct SaveAs {
 		std::string new_parent_folder;  /* parent folder where new session folder will be created */
 		std::string new_name;           /* name of newly saved session */
@@ -437,7 +437,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 		bool        copy_external; /* true if external media should be consolidated into the newly saved session; false otherwise */
 
 		std::string final_session_folder_name; /* filled in by * Session::save_as(), provides full path to newly saved session */
-		
+
 		/* emitted as we make progress. 3 arguments passed to signal
 		 * handler:
 		 *
@@ -582,7 +582,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 	AudioEngine const & engine () const { return _engine; }
 
 	static std::string default_track_name_pattern (DataType);
-	
+
 	/* Time */
 
 	framepos_t transport_frame () const {return _transport_frame; }
@@ -625,7 +625,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 	bool   synced_to_engine() const { return _slave && config.get_external_sync() && Config->get_sync_source() == Engine; }
 	bool   synced_to_mtc () const { return config.get_external_sync() && Config->get_sync_source() == MTC && g_atomic_int_get (const_cast<gint*>(&_mtc_active)); }
 	bool   synced_to_ltc () const { return config.get_external_sync() && Config->get_sync_source() == LTC && g_atomic_int_get (const_cast<gint*>(&_ltc_active)); }
-	
+
 	double transport_speed() const { return _transport_speed; }
 	bool   transport_stopped() const { return _transport_speed == 0.0f; }
 	bool   transport_rolling() const { return _transport_speed != 0.0f; }
@@ -877,7 +877,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 	void set_object_selection (framepos_t start, framepos_t end);
 	void clear_range_selection ();
 	void clear_object_selection ();
-	
+
 	/* buffers for gain and pan */
 
 	gain_t* gain_automation_buffer () const;
@@ -901,7 +901,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 		void* ptr,
 		float opt
 		);
-			
+
 	static PBD::Signal0<void> SendFeedback;
 
 	/* Speakers */
@@ -1025,7 +1025,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 
 	boost::shared_ptr<MidiPort> scene_in () const;
 	boost::shared_ptr<MidiPort> scene_out () const;
-	
+
 	boost::shared_ptr<MidiPort> midi_clock_output_port () const;
 	boost::shared_ptr<MidiPort> midi_clock_input_port () const;
 	boost::shared_ptr<MidiPort> mtc_output_port () const;
@@ -1039,7 +1039,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 
 	void reconnect_ltc_input ();
 	void reconnect_ltc_output ();
-	
+
   protected:
 	friend class AudioEngine;
 	void set_block_size (pframes_t nframes);
@@ -1115,7 +1115,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 	PBD::ScopedConnection mtc_status_connection;
 	void ltc_status_changed (bool);
 	PBD::ScopedConnection ltc_status_connection;
-	
+
 	void initialize_latencies ();
 	void set_worst_io_latencies ();
 	void set_worst_playback_latency ();
@@ -1319,7 +1319,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 	int  post_engine_init ();
 	int  immediately_post_engine ();
 	void remove_empty_sounds ();
-	
+
 	void session_loaded ();
 
 	void setup_midi_control ();
@@ -1485,7 +1485,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 	void set_track_loop (bool);
 	bool select_playhead_priority_target (framepos_t&);
 	void follow_playhead_priority ();
-	
+
 	/* These are synchronous and so can only be called from within the process
 	 * cycle
 	 */
@@ -1712,7 +1712,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 	*/
 	Evoral::Range<framepos_t> _range_selection;
 	Evoral::Range<framepos_t> _object_selection;
-	
+
 	/* main outs */
 	uint32_t main_outs;
 
@@ -1770,7 +1770,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 		ev->rt_slot = boost::bind (method, this, rl, targ, group_override);
 		ev->rt_return = after;
 		ev->event_loop = PBD::EventLoop::get_event_loop_for_thread ();
-		
+
 		return ev;
 	}
 
@@ -1824,16 +1824,16 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 
 	/* Scene Changing */
 	SceneChanger* _scene_changer;
-	
+
 	/* persistent, non-track related MIDI ports */
 	MidiPortManager* _midi_ports;
 	MIDI::MachineControl* _mmc;
-	
+
 	void setup_ltc ();
 	void setup_click ();
 	void setup_click_state (const XMLNode*);
 	void setup_bundles ();
-	
+
 	void save_as_bring_callback (uint32_t, uint32_t, std::string);
 
 	static int get_session_info_from_path (XMLTree& state_tree, const std::string& xmlpath);
diff --git a/libs/ardour/ardour/session_event.h b/libs/ardour/ardour/session_event.h
index 02759bba7e..cca7f1274e 100644
--- a/libs/ardour/ardour/session_event.h
+++ b/libs/ardour/ardour/session_event.h
@@ -139,7 +139,7 @@ public:
 	static void init_event_pool ();
 
 	CrossThreadPool* event_pool() const { return own_pool; }
-	
+
 private:
 	static PerThreadPool* pool;
 	CrossThreadPool* own_pool;
diff --git a/libs/ardour/ardour/session_route.h b/libs/ardour/ardour/session_route.h
index 61a5737afa..22bfc1f032 100644
--- a/libs/ardour/ardour/session_route.h
+++ b/libs/ardour/ardour/session_route.h
@@ -34,11 +34,11 @@ Session::foreach_route (T *obj, void (T::*func)(Route&), bool sort)
 {
 	boost::shared_ptr<RouteList> r = routes.reader();
 	RouteList public_order (*r);
-	
+
 	if (sort) {
 		public_order.sort (RoutePublicOrderSorter());
 	}
-	
+
 	for (RouteList::iterator i = public_order.begin(); i != public_order.end(); i++) {
 		(obj->*func) (**i);
 	}
@@ -64,7 +64,7 @@ Session::foreach_route (T *obj, void (T::*func)(Route&, A), A arg1, bool sort)
 {
 	boost::shared_ptr<RouteList> r = routes.reader();
 	RouteList public_order (*r);
-	
+
 	if (sort) {
 		public_order.sort (RoutePublicOrderSorter());
 	}
diff --git a/libs/ardour/ardour/slave.h b/libs/ardour/ardour/slave.h
index bda47ceba0..cf8060d029 100644
--- a/libs/ardour/ardour/slave.h
+++ b/libs/ardour/ardour/slave.h
@@ -238,19 +238,19 @@ struct LIBARDOUR_API SafeTime {
 class LIBARDOUR_API TimecodeSlave : public Slave {
   public:
 	TimecodeSlave () {}
-	
+
 	virtual Timecode::TimecodeFormat apparent_timecode_format() const = 0;
-	
+
 	/* this is intended to be used by a UI and polled from a timeout. it should
 	   return a string describing the current position of the TC source. it
 	   should NOT do any computation, but should use a cached value
 	   of the TC source position.
 	*/
 	virtual std::string approximate_current_position() const = 0;
-	
+
 	framepos_t        timecode_offset;
 	bool              timecode_negative_offset;
-	
+
 	PBD::Signal1<void, bool> ActiveChanged;
 };
 
diff --git a/libs/ardour/ardour/smf_source.h b/libs/ardour/ardour/smf_source.h
index 35e0c89297..8f58fda2fe 100644
--- a/libs/ardour/ardour/smf_source.h
+++ b/libs/ardour/ardour/smf_source.h
@@ -86,7 +86,7 @@ public:
 	mutable framepos_t _smf_last_read_time;
 
 	int open_for_write ();
-	
+
 	void ensure_disk_file (const Lock& lock);
 
 	framecnt_t read_unlocked (const Lock&                    lock,
diff --git a/libs/ardour/ardour/tempo.h b/libs/ardour/ardour/tempo.h
index 09b3d8b5eb..bb22a79c8e 100644
--- a/libs/ardour/ardour/tempo.h
+++ b/libs/ardour/ardour/tempo.h
@@ -158,7 +158,7 @@ class LIBARDOUR_API TempoSection : public MetricSection, public Tempo {
 	   the tempo section is located in. A value of 0.0 indicates that
 	   it occurs on the first beat of the bar, a value of 0.5 indicates
 	   that it occurs halfway through the bar and so on.
-	
+
 	   this enables us to keep the tempo change at the same relative
 	   position within the bar if/when the meter changes.
 	*/
@@ -228,7 +228,7 @@ class LIBARDOUR_API TempoMap : public PBD::StatefulDestructible
 		BBTPoint (const MeterSection& m, const TempoSection& t, framepos_t f,
 		          uint32_t b, uint32_t e)
 			: frame (f), meter (&m), tempo (&t), bar (b), beat (e) {}
-		
+
 		Timecode::BBT_Time bbt() const { return Timecode::BBT_Time (bar, beat, 0); }
 		operator Timecode::BBT_Time() const { return bbt(); }
 		operator framepos_t() const { return frame; }
@@ -244,13 +244,13 @@ class LIBARDOUR_API TempoMap : public PBD::StatefulDestructible
 
 	void get_grid (BBTPointList::const_iterator&, BBTPointList::const_iterator&,
 	               framepos_t start, framepos_t end);
-	
+
 	/* TEMPO- AND METER-SENSITIVE FUNCTIONS
 
 	   bbt_time(), bbt_time_rt(), frame_time() and bbt_duration_at()
 	   are all sensitive to tempo and meter, and will give answers
 	   that align with the grid formed by tempo and meter sections.
-	
+
 	   They SHOULD NOT be used to determine the position of events
 	   whose location is canonically defined in beats.
 	*/
@@ -266,7 +266,7 @@ class LIBARDOUR_API TempoMap : public PBD::StatefulDestructible
 	framecnt_t bbt_duration_at (framepos_t, const Timecode::BBT_Time&, int dir);
 
 	/* TEMPO-SENSITIVE FUNCTIONS
-	
+
 	   These next 4 functions will all take tempo in account and should be
 	   used to determine position (and in the last case, distance in beats)
 	   when tempo matters but meter does not.
@@ -324,7 +324,7 @@ class LIBARDOUR_API TempoMap : public PBD::StatefulDestructible
 
 	void insert_time (framepos_t, framecnt_t);
 	bool remove_time (framepos_t where, framecnt_t amount);  //returns true if anything was moved
-	
+
 	int n_tempos () const;
 	int n_meters () const;
 
@@ -335,7 +335,7 @@ class LIBARDOUR_API TempoMap : public PBD::StatefulDestructible
 	friend class ::BBTTest;
 	friend class ::FrameposPlusBeatsTest;
 	friend class ::TempoTest;
-	
+
 	static Tempo    _default_tempo;
 	static Meter    _default_meter;
 
@@ -355,16 +355,16 @@ class LIBARDOUR_API TempoMap : public PBD::StatefulDestructible
 	BBTPointList::const_iterator bbt_before_or_at (framepos_t);
 	BBTPointList::const_iterator bbt_before_or_at (const Timecode::BBT_Time&);
 	BBTPointList::const_iterator bbt_after_or_at (framepos_t);
-	
+
 	framepos_t round_to_type (framepos_t fr, RoundMode dir, BBTPointType);
 	void bbt_time (framepos_t, Timecode::BBT_Time&, const BBTPointList::const_iterator&);
 	framecnt_t bbt_duration_at_unlocked (const Timecode::BBT_Time& when, const Timecode::BBT_Time& bbt, int dir);
-	
+
 	const MeterSection& first_meter() const;
 	MeterSection&       first_meter();
 	const TempoSection& first_tempo() const;
 	TempoSection&       first_tempo();
-	
+
 	void do_insert (MetricSection* section);
 
 	void add_tempo_locked (const Tempo&, Timecode::BBT_Time where, bool recompute);
diff --git a/libs/ardour/ardour/track.h b/libs/ardour/ardour/track.h
index 2d67a0aa75..31ae261ea7 100644
--- a/libs/ardour/ardour/track.h
+++ b/libs/ardour/ardour/track.h
@@ -57,7 +57,7 @@ class LIBARDOUR_API Track : public Route, public PublicDiskstream
 	PBD::Signal0<void> MonitoringChanged;
 
 	MeterState metering_state () const;
-	
+
 	virtual int no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame,
 	                     bool state_changing);
 
@@ -221,13 +221,13 @@ class LIBARDOUR_API Track : public Route, public PublicDiskstream
 	void maybe_declick (BufferSet&, framecnt_t, int);
 
 	boost::shared_ptr<RecEnableControl> _rec_enable_control;
-	
+
 	framecnt_t check_initial_delay (framecnt_t nframes, framepos_t&);
 
 private:
 
 	virtual boost::shared_ptr<Diskstream> diskstream_factory (XMLNode const &) = 0;
-	
+
 	void diskstream_playlist_changed ();
 	void diskstream_record_enable_changed ();
 	void diskstream_record_safe_changed ();
diff --git a/libs/ardour/ardour/utils.h b/libs/ardour/ardour/utils.h
index d073588b9e..f3767d471a 100644
--- a/libs/ardour/ardour/utils.h
+++ b/libs/ardour/ardour/utils.h
@@ -93,7 +93,7 @@ gain_to_slider_position (ARDOUR::gain_t g)
 	   K =  7.8990885960495589E+00
 
 	 */
-	
+
 	return 8.2857630370864188E-01 * pow(g,5.1526743785019269E-01) * exp (-g/7.8990885960495589E+00);
 #else
 	return pow((6.0*log(g)/log(2.0)+192.0)/198.0, 8.0);
@@ -110,9 +110,9 @@ slider_position_to_gain (double pos)
 #ifndef OLD_GAIN_MATH
 	/* 5th order polynomial function fit to data from a TC Spectra console
 	   fader (image of fader gradations).
-	
+
 	   y = a + bx1 + cx2 + dx3 + fx4 + gx5
-	
+
 	   a = -1.1945480381045521E-02
 	   b =  1.5809476525537265E+00
 	   c = -1.5850710838966151E+01
diff --git a/libs/ardour/ardour/vst_plugin.h b/libs/ardour/ardour/vst_plugin.h
index 3450e2a480..8e2e313c1f 100644
--- a/libs/ardour/ardour/vst_plugin.h
+++ b/libs/ardour/ardour/vst_plugin.h
@@ -56,7 +56,7 @@ public:
 	bool parameter_is_control (uint32_t) const { return true; }
 	bool parameter_is_input (uint32_t) const { return true; }
 	bool parameter_is_output (uint32_t) const { return false; }
-	
+
 	int connect_and_run (
 		BufferSet&, ChanMapping in, ChanMapping out,
 		pframes_t nframes, framecnt_t offset
@@ -70,7 +70,7 @@ public:
         void print_parameter (uint32_t, char*, uint32_t len) const;
 
 	bool has_editor () const;
-	
+
 	AEffect * plugin () const { return _plugin; }
 	VSTState * state () const { return _state; }
 	MidiBuffer * midi_buffer () const { return _midi_out_buf; }
@@ -78,7 +78,7 @@ public:
 	int set_state (XMLNode const &, int);
 
 	int first_user_preset_index () const;
-	
+
 protected:
 	void set_plugin (AEffect *);
 	gchar* get_chunk (bool) const;
@@ -91,7 +91,7 @@ protected:
 	XMLTree * presets_tree () const;
 	std::string presets_file () const;
 	void find_presets ();
-	
+
 	VSTHandle* _handle;
 	VSTState*  _state;
 	AEffect*   _plugin;
diff --git a/libs/ardour/ardour/vst_types.h b/libs/ardour/ardour/vst_types.h
index 9d4fc3450f..2e1c4074f2 100644
--- a/libs/ardour/ardour/vst_types.h
+++ b/libs/ardour/ardour/vst_types.h
@@ -44,12 +44,12 @@ struct LIBARDOUR_API _VSTInfo
 	int    numInputs;
 	int    numOutputs;
 	int    numParams;
-	
+
 	int    wantMidi;
 	int    wantEvents;
 	int    hasEditor;
 	int    canProcessReplacing;
-	
+
 	char** ParamNames;
 	char** ParamLabels;
 };
@@ -63,7 +63,7 @@ struct LIBARDOUR_API _VSTHandle
 	void*        dll;
 	char*        name;
 	char*        path;
-	
+
 	main_entry_t main_entry;
 
 	int          plugincnt;
@@ -83,13 +83,13 @@ struct LIBARDOUR_API _VSTState
 	void*       windows_window;
 
 	int         xid;               ///< X11 XWindow
-	
+
 	int         want_resize;       ///< Set to signal the plugin resized its UI
 	void*       extra_data;        ///< Pointer to any extra data
-	
+
 	void * event_callback_thisptr;
 	void  (* eventProc) (void * event);
-	
+
 	VSTHandle*  handle;
 
 	int width;
@@ -102,9 +102,9 @@ struct LIBARDOUR_API _VSTState
 	int destroy;
 	int vst_version;
 	int has_editor;
-	
+
 	int	    program_set_without_editor;
-	
+
 	int	    want_program;
 	int 	    want_chunk;
 	int	    n_pending_keys;
@@ -112,7 +112,7 @@ struct LIBARDOUR_API _VSTState
 	int 	    wanted_chunk_size;
 	float *     want_params;
 	float *     set_params;
-	
+
 	VSTKey	    pending_keys[16];
 
 	int	    dispatcher_wantcall;
diff --git a/libs/ardour/ardour/windows_vst_plugin.h b/libs/ardour/ardour/windows_vst_plugin.h
index 17b72ac8da..c4648564af 100644
--- a/libs/ardour/ardour/windows_vst_plugin.h
+++ b/libs/ardour/ardour/windows_vst_plugin.h
@@ -26,7 +26,7 @@ struct LIBARDOUR_API _VSTHandle;
 typedef struct _VSTHandle VSTHandle;
 
 namespace ARDOUR {
-	
+
 class AudioEngine;
 class Session;