jdorje: Fix a bug that caused river generation to pr...

This is an automated notification of a change to freeciv cvs, 
on Sun Jul 25 20:44:20 PDT 2004 = Mon Jul 26 03:44:20 2004 (GMT)
by Jason Dorje Short <jshort@xxxxxxxxxxxxxx>

---- Files affected:

freeciv/server mapgen.c

---- Log message:
      Tag: S1_14

Fix a bug that caused river generation to prefer certain directions for
the rivers to run in.

See PR#9492.