(bbd192053) Rebind Select and Use keys. Refactor GameSettings to support legacy bindings, when they are set. That is, if the new "deselect" and "shoot" keys are not defined, but the player config file is found, use the "select" and the "use" keys instead of the defaults.

Barotrauma/BarotraumaShared/Source/Characters/Animation/HumanoidAnimController.cs

@@ -5,7 +5,6 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using Barotrauma.Extensions;
-using Barotrauma.Networking;
 
 namespace Barotrauma
 {
@@ -1123,7 +1122,6 @@ namespace Barotrauma
             //prevent the hands from going above the top of the ladders
             handPos.Y = Math.Min(-0.5f, handPos.Y);
 
-            // TODO: lock only one hand when aiming?
             if (!PlayerInput.KeyDown(InputType.Aim) || Math.Abs(movement.Y) > 0.01f)
             {
                 MoveLimb(leftHand,