Fixed starting locations, and some incorrect rivers.

Added atolls... I can't believe I didn't do that before.
Also added the great barrier reef off the coast of Australia in the huge Indonesia map.

All the maps now actually show up when setting up a new game.

Actually changed the things in the last version again. something messed it up.

Fixed Borneo's name
Fixed Papua being americas continent type. It's now asia, like the rest of Indonesia.