Revert "Make fairland finish argument parsing before reading econfig"

This reverts commit d2a7bb6b6f.

parse_args() uses WORLD_X and WORLD_Y to check the distance arguments.
Calling it before reading econfig is wrong, because at that time
WORLD_X and WORLD_Y still have the compiled-in default values instead
of the actual ones set in econfig.

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>

src/util/fairland.c

@@ -273,7 +273,6 @@ main(int argc, char *argv[])
 	    exit(1);
 	}
     }
-    parse_args(argc - optind, argv + optind);
 
     if (!seed_set)
 	rnd_seed = pick_seed();
@@ -283,6 +282,8 @@ main(int argc, char *argv[])
 	exit(1);
     empfile_fixup();
 
+    parse_args(argc - optind, argv + optind);
+
     allocate_memory();
     print_vars();