[Freeciv-Dev] (PR#10047) RFC: restructuring map code to not use cartesian coordinates

["Marcelo Burda" <mburda@xxxxxxxxx>]

<URL: http://rt.freeciv.org/Ticket/Display.html?id=10047 >

some warnings:
map.c:1319: attention : « const » apparaît en double

and some bugs
civserver: map.c:493: map_allocate:  l'assertion «
is_normal_map_pos((map_x),(map_y)) » a échoué.

do_in_map_pos (generator/utilities.h) has to be renamed has
do_in_ptile_pos or do_from_native_pos or even esilly rm(eassest than
rename it)

Marcelo