An internally randomised map script of Africa.
Map/mod has no impact on regular gameplay if enabled.
Minor/trivial code refactoring.
Also using MapUtilities logic instead of RND to generate border between desert and jungle. No impact. Aesthetic only.
Remove legacy Outback Tycoon code that resulted in weird looking floodplains and river floods.
Also better distribution of jungle and forest, especially less in the Sahara.
Separate names with a comma.