Various campaign-related tweaks

core/src/mindustry/input/Binding.java

@@ -10,7 +10,7 @@ public enum Binding implements KeyBind{
     move_x(new Axis(KeyCode.a, KeyCode.d), "general"),
     move_y(new Axis(KeyCode.s, KeyCode.w)),
     mouse_move(KeyCode.mouseBack),
-    dash(KeyCode.shiftLeft),
+    boost(KeyCode.shiftLeft), //TODO rename
     control(KeyCode.shiftLeft),
     select(KeyCode.mouseLeft),
     deselect(KeyCode.mouseRight),

core/src/mindustry/input/DesktopInput.java

@@ -174,7 +174,7 @@ public class DesktopInput extends InputHandler{
         if((player.dead() || state.isPaused()) && !ui.chatfrag.shown()){
             if(!(scene.getKeyboardFocus() instanceof TextField)){
                 //move camera around
-                float camSpeed = !Core.input.keyDown(Binding.dash) ? 3f : 8f;
+                float camSpeed = !Core.input.keyDown(Binding.boost) ? 3f : 8f;
                 Core.camera.position.add(Tmp.v1.setZero().add(Core.input.axis(Binding.move_x), Core.input.axis(Binding.move_y)).nor().scl(Time.delta() * camSpeed));
 
                 if(Core.input.keyDown(Binding.mouse_move)){