Random worldmap encounters that create an entry to a zone are now on the map...

Random worldmap encounters that create an entry to a zone are now on the map (randomized) since birth (this thus does not affect "trap-door" encounters)


git-svn-id: http://svn.net-core.org/repos/t-engine4@3052 51575b47-30f0-44d4-a5cc-537603b46e54