Completely reworked the addon.

Fixed the issue with props not wanting to start or stop following you.

You can now bind a key in Utilities -> FollowMe Props -> Client Settings.
All you then need to do is press that key whilst looking at a prop, and it will start/stop following you.

A customizable halo is now drawn around following props.
Also a sound indicator is played when you start or stop a prop from following you.

...and more of which I'm too lazy to write out ;)