cleanup todo comments, tweak default board for incrementer level

src/main.rs

@@ -335,7 +335,6 @@ impl Game {
 
 	fn save_config(&self) {
 		let path = userdata_dir().join(CONFIG_FILE_NAME);
-		// todo save more than just input
 		let json = serde_json::to_string_pretty(&self.globals.config).unwrap();
 		let mut f = File::create(path).unwrap();
 		f.write_all(json.as_bytes()).unwrap();

src/marble_engine/grid.rs

@@ -255,7 +255,7 @@ impl Grid {
 					let texture = textures.get(texname);
 					draw_scaled_texture(d, texture, px, py, scale);
 					#[cfg(debug_assertions)]
-					// TODO: some in-game option to show power direction
+					// todo some in-game option to show power direction
 					if let Tile::Powerable(_, state) = &tile {
 						for dir in Direction::ALL {
 							if state.get_dir(dir) {

src/ui.rs

@@ -38,7 +38,6 @@ impl ShapedText {
 		}
 		self.max_width = width;
 		self.lines.clear();
-		// todo remove leading space on broken lines
 		// todo fix splitting very long words
 		let mut line_start = 0;
 		let mut line_end = 0;