#22 movement recording

[Eric Bieschke]

To handle complex movement situations, a "movement
recorder" option for the waypointer would be quite
useful. Hit the "start record" key, then do a complex
action, then hit the "stop record" key. The bots
should be able to precisely mimic the actions you just
performed (e.g. opened doors then backed off and moved
through, hit a button and waited for the door to open,
etc).