I played around with the mod myself for a while. I figured out that the scoreboards can be changed by aiming and clicking on the places where the numbers go. They are PCOs. There is also an R/C helicopter [with horrible controls] and an R/C Tiger tank that doesn't fire anything [even though it makes a muzzle flash and sound]. The only guns on the map are in a Jap Engineer kit, found between the two school buildings, from vanilla BF1942.
Oh, and some kind of cart that players can push around, and it paints a line on the ground. Players can draw 2D images with it.
Enough of me, just go play it.
(Forum Thread|Download) Swaffy'sMod v0.34 | Download link to come Soon™