Fixed sounds effects with points. Fixed buttons statistics and about

MainWindow.tscn

@@ -326,4 +326,47 @@ text = "Games synced!"
 horizontal_alignment = 1
 vertical_alignment = 1
 
+[node name="StatisticsPopupPanel" type="PopupPanel" parent="."]
+initial_position = 2
+size = Vector2i(450, 100)
+
+[node name="Label" type="Label" parent="StatisticsPopupPanel"]
+offset_left = 4.0
+offset_top = 4.0
+offset_right = 446.0
+offset_bottom = 96.0
+text = "Statistics"
+horizontal_alignment = 1
+
+[node name="StatisticsLabel" type="Label" parent="StatisticsPopupPanel"]
+offset_left = 4.0
+offset_top = 4.0
+offset_right = 446.0
+offset_bottom = 96.0
+text = "Total amount of games in the playlist: 9000"
+horizontal_alignment = 1
+vertical_alignment = 1
+
+[node name="AboutPopupPanel" type="PopupPanel" parent="."]
+initial_position = 2
+size = Vector2i(450, 100)
+
+[node name="Label" type="Label" parent="AboutPopupPanel"]
+offset_left = 4.0
+offset_top = 4.0
+offset_right = 446.0
+offset_bottom = 96.0
+text = "Music Player Randomizer v0.6"
+horizontal_alignment = 1
+
+[node name="AboutLabel" type="Label" parent="AboutPopupPanel"]
+offset_left = 4.0
+offset_top = 4.0
+offset_right = 446.0
+offset_bottom = 96.0
+text = "Try your video game music knowledge with this VGM randomizer, invite your friends and see who is the best."
+horizontal_alignment = 1
+vertical_alignment = 1
+autowrap_mode = 2
+
 [connection signal="dir_selected" from="FileDialog" to="." method="_on_file_dialog_dir_selected"]