Fix formatting and shit

src/stage/debug.rs

@@ -1,6 +1,6 @@
 use bevy::{color::palettes::css::RED, prelude::*};
 
-use crate::stage::{StagePoly, line::StageCollision};
+use crate::stage::line::StageCollision;
 
 pub fn debug_draw_scene(mut gizmos: Gizmos, stage_collision: Res<StageCollision>) {
     for poly in stage_collision.stage_polys.iter() {

src/stage/line.rs

@@ -1,8 +1,7 @@
 //! Stage collision geometry.
 
-use std::default;
 
-use bevy::{math::InvalidDirectionError, prelude::*};
+use bevy::prelude::*;
 
 use crate::math::{segment::FGSegment2d, vec::FGVec2};
 

src/stage/scene.rs

@@ -2,7 +2,7 @@
 
 use std::f32::consts::PI;
 
-use bevy::{camera_controller::free_camera::FreeCamera, prelude::*};
+use bevy::prelude::*;
 
 use crate::{
     math::vec::FGVec2,