diff --git a/misc/background_load/background_load.gd b/misc/background_load/background_load.gd
deleted file mode 100644
index bbcbfecb..00000000
--- a/misc/background_load/background_load.gd
+++ /dev/null
@@ -1,68 +0,0 @@
-extends Control
-
-var current_scene = null
-
-var thread = null
-
-onready var progress = $progress
-
-var SIMULATED_DELAY_SEC = 1.0
-
-func _thread_load(path):
-	var ril = ResourceLoader.load_interactive(path)
-	assert( ril )
-	var total = ril.get_stage_count()
-	# Call deferred to configure max load steps
-	progress.call_deferred("set_max",total)
-	
-	var res = null
-	
-	while (true): #iterate until we have a resource
-		# Update progress bar, use call deferred, which routes to main thread
-		progress.call_deferred("set_value",ril.get_stage())
-		# Simulate a delay
-		OS.delay_msec( SIMULATED_DELAY_SEC * 1000.0 )
-		# Poll (does a load step)
-		var err = ril.poll()
-		# if OK, then load another one. If EOF, it' s done. Otherwise there was an error.
-		if ( err == ERR_FILE_EOF):
-			#loading done, fetch resource
-			res = ril.get_resource()
-			break
-		elif (err != OK):
-			#Not OK, there was an error
-			print("There was an error loading")
-			break
-	
-	# Send whathever we did (or not) get
-	call_deferred("_thread_done",res)
-
-func _thread_done(resource):
-	assert( resource )
-	
-	# Always wait for threads to finish, this is required on Windows
-	thread.wait_to_finish()
-	
-	#Hide the progress bar
-	progress.hide()
-	
-	# Instantiate new scene
-	var new_scene = resource.instance()
-	# Free current scene
-	get_tree().current_scene.free()
-	get_tree().current_scene = null
-	# Add new one to root
-	get_tree().root.add_child( new_scene ) 
-	# Set as current scene
-	get_tree().current_scene = new_scene
-	
-	progress.visible = false
-
-func load_scene(path):
-	
-	thread = Thread.new()
-	thread.start( self, "_thread_load", path)
-	raise() #show on top
-	progress.visible = true
-
-	
diff --git a/misc/background_load/background_load.tscn b/misc/background_load/background_load.tscn
deleted file mode 100644
index b3ca1d24..00000000
--- a/misc/background_load/background_load.tscn
+++ /dev/null
@@ -1,45 +0,0 @@
-[gd_scene load_steps=2 format=2]
-
-[ext_resource path="res://background_load.gd" type="Script" id=1]
-
-[node name="bgload" type="Control" index="0"]
-anchor_left = 0.0
-anchor_top = 0.0
-anchor_right = 0.0
-anchor_bottom = 0.0
-rect_pivot_offset = Vector2( 0, 0 )
-rect_clip_content = false
-mouse_filter = 0
-mouse_default_cursor_shape = 0
-size_flags_horizontal = 1
-size_flags_vertical = 1
-script = ExtResource( 1 )
-
-[node name="progress" type="ProgressBar" parent="." index="0"]
-visible = false
-anchor_left = 0.0
-anchor_top = 0.0
-anchor_right = 0.0
-anchor_bottom = 0.0
-margin_left = 7.0
-margin_top = 8.0
-margin_right = 207.0
-margin_bottom = 22.0
-rect_pivot_offset = Vector2( 0, 0 )
-rect_clip_content = false
-mouse_filter = 0
-mouse_default_cursor_shape = 0
-size_flags_horizontal = 1
-size_flags_vertical = 0
-min_value = 0.0
-max_value = 100.0
-step = 1.0
-page = 0.0
-value = 0.0
-exp_edit = false
-rounded = false
-allow_greater = false
-allow_lesser = false
-percent_visible = true
-_sections_unfolded = [ "Visibility" ]
-
diff --git a/misc/background_load/painting_babel.jpg b/misc/background_load/painting_babel.jpg
deleted file mode 100644
index 6df63e9f..00000000
Binary files a/misc/background_load/painting_babel.jpg and /dev/null differ
diff --git a/misc/background_load/painting_babel.jpg.import b/misc/background_load/painting_babel.jpg.import
deleted file mode 100644
index 8c97c515..00000000
--- a/misc/background_load/painting_babel.jpg.import
+++ /dev/null
@@ -1,29 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/painting_babel.jpg-bb6b7c64c260f78ce43012bcac8a1c4e.stex"
-
-[deps]
-
-source_file="res://painting_babel.jpg"
-dest_files=[ "res://.import/painting_babel.jpg-bb6b7c64c260f78ce43012bcac8a1c4e.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=true
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-stream=false
-size_limit=0
-detect_3d=true
-svg/scale=1.0
diff --git a/misc/background_load/painting_las_meninas.png b/misc/background_load/painting_las_meninas.png
deleted file mode 100644
index 159f9292..00000000
Binary files a/misc/background_load/painting_las_meninas.png and /dev/null differ
diff --git a/misc/background_load/painting_las_meninas.png.import b/misc/background_load/painting_las_meninas.png.import
deleted file mode 100644
index 908f4efa..00000000
--- a/misc/background_load/painting_las_meninas.png.import
+++ /dev/null
@@ -1,29 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/painting_las_meninas.png-158bef53fe63c53626df2020827ea75b.stex"
-
-[deps]
-
-source_file="res://painting_las_meninas.png"
-dest_files=[ "res://.import/painting_las_meninas.png-158bef53fe63c53626df2020827ea75b.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=true
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-stream=false
-size_limit=0
-detect_3d=true
-svg/scale=1.0
diff --git a/misc/background_load/painting_mona_lisa.jpg b/misc/background_load/painting_mona_lisa.jpg
deleted file mode 100644
index 4b1364a7..00000000
Binary files a/misc/background_load/painting_mona_lisa.jpg and /dev/null differ
diff --git a/misc/background_load/painting_mona_lisa.jpg.import b/misc/background_load/painting_mona_lisa.jpg.import
deleted file mode 100644
index a754763c..00000000
--- a/misc/background_load/painting_mona_lisa.jpg.import
+++ /dev/null
@@ -1,29 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/painting_mona_lisa.jpg-cefdc64dfa49e9ee9566b078597cd552.stex"
-
-[deps]
-
-source_file="res://painting_mona_lisa.jpg"
-dest_files=[ "res://.import/painting_mona_lisa.jpg-cefdc64dfa49e9ee9566b078597cd552.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=true
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-stream=false
-size_limit=0
-detect_3d=true
-svg/scale=1.0
diff --git a/misc/background_load/painting_old_guitarist.jpg b/misc/background_load/painting_old_guitarist.jpg
deleted file mode 100644
index 2d99bb86..00000000
Binary files a/misc/background_load/painting_old_guitarist.jpg and /dev/null differ
diff --git a/misc/background_load/painting_old_guitarist.jpg.import b/misc/background_load/painting_old_guitarist.jpg.import
deleted file mode 100644
index 40fce1fe..00000000
--- a/misc/background_load/painting_old_guitarist.jpg.import
+++ /dev/null
@@ -1,29 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/painting_old_guitarist.jpg-f04ba627b38b0def60d96cb6c0bfa12b.stex"
-
-[deps]
-
-source_file="res://painting_old_guitarist.jpg"
-dest_files=[ "res://.import/painting_old_guitarist.jpg-f04ba627b38b0def60d96cb6c0bfa12b.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=true
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-stream=false
-size_limit=0
-detect_3d=true
-svg/scale=1.0
diff --git a/misc/background_load/painting_parasol.jpg b/misc/background_load/painting_parasol.jpg
deleted file mode 100644
index 8ac858e8..00000000
Binary files a/misc/background_load/painting_parasol.jpg and /dev/null differ
diff --git a/misc/background_load/painting_parasol.jpg.import b/misc/background_load/painting_parasol.jpg.import
deleted file mode 100644
index c9f096f4..00000000
--- a/misc/background_load/painting_parasol.jpg.import
+++ /dev/null
@@ -1,29 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/painting_parasol.jpg-2864da595fcb4f0e842ba9c49097a056.stex"
-
-[deps]
-
-source_file="res://painting_parasol.jpg"
-dest_files=[ "res://.import/painting_parasol.jpg-2864da595fcb4f0e842ba9c49097a056.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=true
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-stream=false
-size_limit=0
-detect_3d=true
-svg/scale=1.0
diff --git a/misc/background_load/painting_the_swing.jpg b/misc/background_load/painting_the_swing.jpg
deleted file mode 100644
index 34dfb97d..00000000
Binary files a/misc/background_load/painting_the_swing.jpg and /dev/null differ
diff --git a/misc/background_load/painting_the_swing.jpg.import b/misc/background_load/painting_the_swing.jpg.import
deleted file mode 100644
index 54b4cfb1..00000000
--- a/misc/background_load/painting_the_swing.jpg.import
+++ /dev/null
@@ -1,29 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/painting_the_swing.jpg-1303041ac03cbc85efa4b07ce56efbc4.stex"
-
-[deps]
-
-source_file="res://painting_the_swing.jpg"
-dest_files=[ "res://.import/painting_the_swing.jpg-1303041ac03cbc85efa4b07ce56efbc4.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=true
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-stream=false
-size_limit=0
-detect_3d=true
-svg/scale=1.0
diff --git a/misc/background_load/paintings.gd b/misc/background_load/paintings.gd
deleted file mode 100644
index 387dab95..00000000
--- a/misc/background_load/paintings.gd
+++ /dev/null
@@ -1,6 +0,0 @@
-extends Node2D
-
-
-func _on_switch_pressed():
-	$switch.hide()
-	background_load.load_scene("res://sculptures.tscn")
diff --git a/misc/background_load/paintings.tscn b/misc/background_load/paintings.tscn
deleted file mode 100644
index 85114139..00000000
--- a/misc/background_load/paintings.tscn
+++ /dev/null
@@ -1,229 +0,0 @@
-[gd_scene load_steps=9 format=2]
-
-[ext_resource path="res://paintings.gd" type="Script" id=1]
-[ext_resource path="res://painting_parasol.jpg" type="Texture" id=2]
-[ext_resource path="res://painting_babel.jpg" type="Texture" id=3]
-[ext_resource path="res://painting_mona_lisa.jpg" type="Texture" id=4]
-[ext_resource path="res://painting_las_meninas.png" type="Texture" id=5]
-[ext_resource path="res://painting_old_guitarist.jpg" type="Texture" id=6]
-[ext_resource path="res://painting_the_swing.jpg" type="Texture" id=7]
-
-[sub_resource type="Animation" id=1]
-
-resource_name = "move_around"
-length = 4.0
-loop = true
-step = 0.1
-tracks/0/type = "value"
-tracks/0/path = NodePath("painting_mona_lisa:position")
-tracks/0/interp = 2
-tracks/0/loop_wrap = true
-tracks/0/imported = false
-tracks/0/enabled = true
-tracks/0/keys = {
-"times": PoolRealArray( 0, 2 ),
-"transitions": PoolRealArray( 1, 1 ),
-"update": 0,
-"values": [ Vector2( 117.659, 173.793 ), Vector2( 164.387, 206.955 ) ]
-}
-tracks/1/type = "value"
-tracks/1/path = NodePath("painting_mona_lisa:rotation_degrees")
-tracks/1/interp = 2
-tracks/1/loop_wrap = true
-tracks/1/imported = false
-tracks/1/enabled = true
-tracks/1/keys = {
-"times": PoolRealArray( 0, 2 ),
-"transitions": PoolRealArray( 1, 1 ),
-"update": 0,
-"values": [ 0.0, 0.0 ]
-}
-tracks/2/type = "value"
-tracks/2/path = NodePath("painting_parasol:position")
-tracks/2/interp = 2
-tracks/2/loop_wrap = true
-tracks/2/imported = false
-tracks/2/enabled = true
-tracks/2/keys = {
-"times": PoolRealArray( 0, 2 ),
-"transitions": PoolRealArray( 1, 1 ),
-"update": 0,
-"values": [ Vector2( 451.448, 256.916 ), Vector2( 483.102, 317.21 ) ]
-}
-tracks/3/type = "value"
-tracks/3/path = NodePath("painting_parasol:rotation_degrees")
-tracks/3/interp = 2
-tracks/3/loop_wrap = true
-tracks/3/imported = false
-tracks/3/enabled = true
-tracks/3/keys = {
-"times": PoolRealArray( 0, 2 ),
-"transitions": PoolRealArray( 1, 1 ),
-"update": 0,
-"values": [ 0.0, 0.0 ]
-}
-tracks/4/type = "value"
-tracks/4/path = NodePath("painting_the_swing:position")
-tracks/4/interp = 2
-tracks/4/loop_wrap = true
-tracks/4/imported = false
-tracks/4/enabled = true
-tracks/4/keys = {
-"times": PoolRealArray( 0, 2 ),
-"transitions": PoolRealArray( 1, 1 ),
-"update": 0,
-"values": [ Vector2( 715.927, 181.745 ), Vector2( 661.663, 205.863 ) ]
-}
-tracks/5/type = "value"
-tracks/5/path = NodePath("painting_the_swing:rotation_degrees")
-tracks/5/interp = 2
-tracks/5/loop_wrap = true
-tracks/5/imported = false
-tracks/5/enabled = true
-tracks/5/keys = {
-"times": PoolRealArray( 0, 2 ),
-"transitions": PoolRealArray( 1, 1 ),
-"update": 0,
-"values": [ 0.0, 0.0 ]
-}
-tracks/6/type = "value"
-tracks/6/path = NodePath("painting_old_guitarist:position")
-tracks/6/interp = 2
-tracks/6/loop_wrap = true
-tracks/6/imported = false
-tracks/6/enabled = true
-tracks/6/keys = {
-"times": PoolRealArray( 0, 2 ),
-"transitions": PoolRealArray( 1, 1 ),
-"update": 0,
-"values": [ Vector2( 886.982, 185.641 ), Vector2( 901.179, 210.693 ) ]
-}
-tracks/7/type = "value"
-tracks/7/path = NodePath("painting_old_guitarist:rotation_degrees")
-tracks/7/interp = 2
-tracks/7/loop_wrap = true
-tracks/7/imported = false
-tracks/7/enabled = true
-tracks/7/keys = {
-"times": PoolRealArray( 0, 2 ),
-"transitions": PoolRealArray( 1, 1 ),
-"update": 0,
-"values": [ 0.0, 15.0 ]
-}
-tracks/8/type = "value"
-tracks/8/path = NodePath("painting_babel:position")
-tracks/8/interp = 2
-tracks/8/loop_wrap = true
-tracks/8/imported = false
-tracks/8/enabled = true
-tracks/8/keys = {
-"times": PoolRealArray( 0, 2 ),
-"transitions": PoolRealArray( 1, 1 ),
-"update": 0,
-"values": [ Vector2( 155.796, 468.287 ), Vector2( 194.21, 444.904 ) ]
-}
-tracks/9/type = "value"
-tracks/9/path = NodePath("painting_babel:rotation_degrees")
-tracks/9/interp = 2
-tracks/9/loop_wrap = true
-tracks/9/imported = false
-tracks/9/enabled = true
-tracks/9/keys = {
-"times": PoolRealArray( 0, 2 ),
-"transitions": PoolRealArray( 1, 1 ),
-"update": 0,
-"values": [ 0.0, 0.0 ]
-}
-tracks/10/type = "value"
-tracks/10/path = NodePath("painting_las_meninas:position")
-tracks/10/interp = 2
-tracks/10/loop_wrap = true
-tracks/10/imported = false
-tracks/10/enabled = true
-tracks/10/keys = {
-"times": PoolRealArray( 0, 2 ),
-"transitions": PoolRealArray( 1, 1 ),
-"update": 0,
-"values": [ Vector2( 861.734, 494.059 ), Vector2( 840.022, 470.677 ) ]
-}
-tracks/11/type = "value"
-tracks/11/path = NodePath("painting_las_meninas:rotation_degrees")
-tracks/11/interp = 2
-tracks/11/loop_wrap = true
-tracks/11/imported = false
-tracks/11/enabled = true
-tracks/11/keys = {
-"times": PoolRealArray( 0, 2 ),
-"transitions": PoolRealArray( 1, 1 ),
-"update": 0,
-"values": [ 0.0, 0.0 ]
-}
-
-[node name="Node2D" type="Node2D"]
-script = ExtResource( 1 )
-
-[node name="painting_parasol" type="Sprite" parent="." index="0"]
-position = Vector2( 451.448, 256.916 )
-scale = Vector2( 0.557998, 0.557998 )
-texture = ExtResource( 2 )
-
-[node name="painting_babel" type="Sprite" parent="." index="1"]
-position = Vector2( 155.796, 468.287 )
-scale = Vector2( 0.29005, 0.29005 )
-texture = ExtResource( 3 )
-
-[node name="painting_mona_lisa" type="Sprite" parent="." index="2"]
-position = Vector2( 117.659, 173.793 )
-scale = Vector2( 0.696799, 0.696799 )
-texture = ExtResource( 4 )
-_sections_unfolded = [ "Transform" ]
-
-[node name="painting_las_meninas" type="Sprite" parent="." index="3"]
-position = Vector2( 861.734, 494.059 )
-scale = Vector2( 0.348146, 0.348146 )
-texture = ExtResource( 5 )
-
-[node name="painting_old_guitarist" type="Sprite" parent="." index="4"]
-position = Vector2( 886.982, 185.641 )
-scale = Vector2( 0.344706, 0.328421 )
-texture = ExtResource( 6 )
-
-[node name="painting_the_swing" type="Sprite" parent="." index="5"]
-position = Vector2( 715.927, 181.745 )
-scale = Vector2( 0.286677, 0.286677 )
-texture = ExtResource( 7 )
-
-[node name="AnimationPlayer" type="AnimationPlayer" parent="." index="6"]
-root_node = NodePath("..")
-autoplay = "move_around"
-playback_process_mode = 1
-playback_default_blend_time = 0.0
-playback_speed = 1.0
-anims/move_around = SubResource( 1 )
-blend_times = [  ]
-
-[node name="switch" type="Button" parent="." index="7"]
-anchor_left = 0.0
-anchor_top = 0.0
-anchor_right = 0.0
-anchor_bottom = 0.0
-margin_left = 6.0
-margin_top = 7.0
-margin_right = 152.0
-margin_bottom = 27.0
-rect_pivot_offset = Vector2( 0, 0 )
-rect_clip_content = false
-focus_mode = 2
-mouse_filter = 0
-mouse_default_cursor_shape = 0
-size_flags_horizontal = 1
-size_flags_vertical = 1
-toggle_mode = false
-enabled_focus_mode = 2
-shortcut = null
-group = null
-text = "Switch to Sulptures"
-flat = false
-align = 1
-
-[connection signal="pressed" from="switch" to="." method="_on_switch_pressed"]
diff --git a/misc/background_load/project.godot b/misc/background_load/project.godot
deleted file mode 100644
index 51405432..00000000
--- a/misc/background_load/project.godot
+++ /dev/null
@@ -1,97 +0,0 @@
-; Engine configuration file.
-; It's best edited using the editor UI and not directly,
-; since the parameters that go here are not all obvious.
-;
-; Format:
-;   [section] ; section goes between []
-;   param=value ; assign values to parameters
-
-config_version=4
-
-_global_script_classes=[  ]
-
-[application]
-
-config/name="Background Thread Loading Demo"
-run/main_scene="res://paintings.tscn"
-
-[autoload]
-
-background_load="*res://background_load.tscn"
-
-[input]
-
-ui_accept={
-"deadzone": 0.5,
-"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777221,"unicode":0,"echo":false,"script":null)
-, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777222,"unicode":0,"echo":false,"script":null)
-, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":32,"unicode":0,"echo":false,"script":null)
-, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":0,"pressure":0.0,"pressed":false,"script":null)
- ]
-}
-ui_select={
-"deadzone": 0.5,
-"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":32,"unicode":0,"echo":false,"script":null)
-, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":3,"pressure":0.0,"pressed":false,"script":null)
- ]
-}
-ui_cancel={
-"deadzone": 0.5,
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deleted file mode 100644
index ae6f44d6..00000000
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diff --git a/misc/background_load/sculptures.gd b/misc/background_load/sculptures.gd
deleted file mode 100644
index 0edbb4ee..00000000
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+++ /dev/null
@@ -1,6 +0,0 @@
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deleted file mode 100644
index 23399205..00000000
--- a/misc/background_load/sculptures.tscn
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