1.5.2b - Routing Flag Tweaks

Routing Flag must now be toggled before you can place it. Routing Flag Mode toggle (default 'G') once it has been picked up.

There is now a routing flag visualizer to indicate where you can place the flag.

You must be holding on before you can place a routing flag.

Improved the collision detection on Routing Flag.

Fixed a few bugs with the Routing Flag loading in.