Adds handheld radio jammers, costing 2 TC, to the traitor uplinks. These jam all headsets within range, as well as PDAs. If dropped next to a messaging server, they will start jamming it as well.
* Fixes#431 by redoing the canesword (disguised sword). Makes you able
to lock it by clicking on it, and unsheathe it by clicking on it with
another hand.
* Removes the old box-hack for having a canesword.
* Swaps out references for the old canesword.
* Modifies how deconversion with the null rod works, to be less ganky.
skull132