Add option to not keeping order ui open in free camera mode.
Fix camera vertical movement speed.

添加在藏身处快进的选项

修复旁观模式下仍能直接控制角色的问题。

重写快捷键页面 ，现在支持设置多个快捷键。注意快捷键配置会重置为默认。
自由视角下支持控制器输入。

Replace option "Control ally after death" with "Control ally after death timing".
Fast forward UI will be shown in free camera mode. In the previous versions it's only shown when Control ally after death option is enabled.
By default, switching to free camera will automatically control a unit if player unit is down to avoid issue that orders cannot be give.