This isn't anything really important.
This was made in less than an hour, or maybe even less than half an hour :P
DERIVED FROM: codename_B's playerswap plugin.
What I edited: added text to occur after a swap occurs, and added a command for it. Organized what was already coded to make everything neater and stuff :P
Anyways, because I am lazy and stuff, there will be no comments explaining EVERY thing. Maybe sometime in the future, I'll add comments.