Scene: Ensure classes match their header filename

Also drop some unused files.

Renamed:
- `scene/2d/navigation2d.h` -> `navigation_2d.h`
- `scene/2d/screen_button.h` -> `touch_screen_button.h`
- `scene/3d/scenario_fx.h` -> `world_environment.h`
- `scene/audio/audio_player.h` -> `audio_stream_player.h`
- `scene/resources/bit_mask.h` -> `bit_map.h`
- `scene/resources/color_ramp.h` -> `gradient.h`
- `scene/resources/shape_line_2d.h` -> `line_shape_2d.h`
- `scene/resources/scene_format_text.h` -> `resource_format_text.h`
- `scene/resources/sky_box.h` -> `sky.h`

Dropped:
- `scene/resources/bounds.h`

1 files changed, 0 insertions, 199 deletions

diff --git a/scene/resources/sky_box.h b/scene/resources/sky_box.h
deleted file mode 100644
index af10803b36..0000000000
--- a/scene/resources/sky_box.h
+++ /dev/null
@@ -1,199 +0,0 @@
-/*************************************************************************/
-/*  sky_box.h                                                            */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                      https://godotengine.org                          */
-/*************************************************************************/
-/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur.                 */
-/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md)    */
-/*                                                                       */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the       */
-/* "Software"), to deal in the Software without restriction, including   */
-/* without limitation the rights to use, copy, modify, merge, publish,   */
-/* distribute, sublicense, and/or sell copies of the Software, and to    */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions:                                             */
-/*                                                                       */
-/* The above copyright notice and this permission notice shall be        */
-/* included in all copies or substantial portions of the Software.       */
-/*                                                                       */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
-/*************************************************************************/
-
-#ifndef SKY_BOX_H
-#define SKY_BOX_H
-
-#include "core/os/thread.h"
-#include "scene/resources/texture.h"
-class Sky : public Resource {
-	GDCLASS(Sky, Resource);
-
-public:
-	enum RadianceSize {
-		RADIANCE_SIZE_32,
-		RADIANCE_SIZE_64,
-		RADIANCE_SIZE_128,
-		RADIANCE_SIZE_256,
-		RADIANCE_SIZE_512,
-		RADIANCE_SIZE_1024,
-		RADIANCE_SIZE_2048,
-		RADIANCE_SIZE_MAX
-	};
-
-private:
-	RadianceSize radiance_size;
-
-protected:
-	static void _bind_methods();
-	virtual void _radiance_changed() = 0;
-
-public:
-	void set_radiance_size(RadianceSize p_size);
-	RadianceSize get_radiance_size() const;
-	Sky();
-};
-
-VARIANT_ENUM_CAST(Sky::RadianceSize)
-
-class PanoramaSky : public Sky {
-	GDCLASS(PanoramaSky, Sky);
-
-private:
-	RID sky;
-	Ref<Texture> panorama;
-
-protected:
-	static void _bind_methods();
-	virtual void _radiance_changed();
-
-public:
-	void set_panorama(const Ref<Texture> &p_panorama);
-	Ref<Texture> get_panorama() const;
-
-	virtual RID get_rid() const;
-
-	PanoramaSky();
-	~PanoramaSky();
-};
-
-class ProceduralSky : public Sky {
-	GDCLASS(ProceduralSky, Sky);
-
-public:
-	enum TextureSize {
-		TEXTURE_SIZE_256,
-		TEXTURE_SIZE_512,
-		TEXTURE_SIZE_1024,
-		TEXTURE_SIZE_2048,
-		TEXTURE_SIZE_4096,
-		TEXTURE_SIZE_MAX
-	};
-
-private:
-	Thread *sky_thread;
-	Color sky_top_color;
-	Color sky_horizon_color;
-	float sky_curve;
-	float sky_energy;
-
-	Color ground_bottom_color;
-	Color ground_horizon_color;
-	float ground_curve;
-	float ground_energy;
-
-	Color sun_color;
-	float sun_latitude;
-	float sun_longitude;
-	float sun_angle_min;
-	float sun_angle_max;
-	float sun_curve;
-	float sun_energy;
-
-	TextureSize texture_size;
-
-	RID sky;
-	RID texture;
-
-	bool update_queued;
-	bool regen_queued;
-
-	bool first_time;
-
-	void _thread_done(const Ref<Image> &p_image);
-	static void _thread_function(void *p_ud);
-
-protected:
-	static void _bind_methods();
-	virtual void _radiance_changed();
-
-	Ref<Image> _generate_sky();
-	void _update_sky();
-
-	void _queue_update();
-
-public:
-	void set_sky_top_color(const Color &p_sky_top);
-	Color get_sky_top_color() const;
-
-	void set_sky_horizon_color(const Color &p_sky_horizon);
-	Color get_sky_horizon_color() const;
-
-	void set_sky_curve(float p_curve);
-	float get_sky_curve() const;
-
-	void set_sky_energy(float p_energy);
-	float get_sky_energy() const;
-
-	void set_ground_bottom_color(const Color &p_ground_bottom);
-	Color get_ground_bottom_color() const;
-
-	void set_ground_horizon_color(const Color &p_ground_horizon);
-	Color get_ground_horizon_color() const;
-
-	void set_ground_curve(float p_curve);
-	float get_ground_curve() const;
-
-	void set_ground_energy(float p_energy);
-	float get_ground_energy() const;
-
-	void set_sun_color(const Color &p_sun);
-	Color get_sun_color() const;
-
-	void set_sun_latitude(float p_angle);
-	float get_sun_latitude() const;
-
-	void set_sun_longitude(float p_angle);
-	float get_sun_longitude() const;
-
-	void set_sun_angle_min(float p_angle);
-	float get_sun_angle_min() const;
-
-	void set_sun_angle_max(float p_angle);
-	float get_sun_angle_max() const;
-
-	void set_sun_curve(float p_curve);
-	float get_sun_curve() const;
-
-	void set_sun_energy(float p_energy);
-	float get_sun_energy() const;
-
-	void set_texture_size(TextureSize p_size);
-	TextureSize get_texture_size() const;
-
-	virtual RID get_rid() const;
-
-	ProceduralSky();
-	~ProceduralSky();
-};
-
-VARIANT_ENUM_CAST(ProceduralSky::TextureSize)
-
-#endif // SKY_BOX_H