Workaround for unhandled attrs in MG
Index: navit/navit/map/mg/town.c
===================================================================
---- navit.orig/navit/map/mg/town.c 2010-01-11 12:28:41.000000000 +0100
-+++ navit/navit/map/mg/town.c 2010-01-11 15:31:54.000000000 +0100
+--- navit.orig/navit/map/mg/town.c 2010-01-17 03:05:32.172047388 +0100
++++ navit/navit/map/mg/town.c 2010-01-17 03:33:31.236045197 +0100
@@ -105,7 +105,8 @@
twn->attr_next=attr_none;
return 1;