graphics: separate out wires and railroads tiles

git-svn-id: https://micropolis.googlecode.com/svn/trunk/micropolis-java@718 d9718cc8-9f43-0410-858b-315f434eb58c

graphics/tiles.dat

@@ -206,38 +206,38 @@
 205   roads@0,32,16,16 |traffic@128,0,16,16  |roadwire@0,0,16,16
 206   roads@0,48,16,16 |traffic@128,16,16,16 |roadwire@0,16,16,16
 207   roads@0,240,16,16
-208   roads@144,0,16,16
+208   wires@0,0,16,16
-209   roads@144,16,16,16
+209   wires@0,16,16,16
-210   roads@144,32,16,16
+210   wires@0,32,16,16
-211   roads@144,48,16,16
+211   wires@0,48,16,16
-212   roads@144,64,16,16
+212   wires@0,64,16,16
-213   roads@144,80,16,16
+213   wires@0,80,16,16
-214   roads@144,96,16,16
+214   wires@0,96,16,16
-215   roads@144,112,16,16
+215   wires@0,112,16,16
-216   roads@144,128,16,16
+216   wires@0,128,16,16
-217   roads@144,144,16,16
+217   wires@0,144,16,16
-218   roads@144,160,16,16
+218   wires@0,160,16,16
-219   roads@144,176,16,16
+219   wires@0,176,16,16
-220   roads@144,192,16,16
+220   wires@0,192,16,16
-221   roads@144,208,16,16
+221   wires@0,208,16,16
-222   roads@144,224,16,16
+222   wires@0,224,16,16
-223   roads@144,240,16,16
+223   wires@0,240,16,16
-224   roads@160,0,16,16
+224   rails@0,0,16,16
-225   roads@160,16,16,16
+225   rails@0,16,16,16
-226   roads@160,32,16,16
+226   rails@0,32,16,16
-227   roads@160,48,16,16
+227   rails@0,48,16,16
-228   roads@160,64,16,16
+228   rails@0,64,16,16
-229   roads@160,80,16,16
+229   rails@0,80,16,16
-230   roads@160,96,16,16
+230   rails@0,96,16,16
-231   roads@160,112,16,16
+231   rails@0,112,16,16
-232   roads@160,128,16,16
+232   rails@0,128,16,16
-233   roads@160,144,16,16
+233   rails@0,144,16,16
-234   roads@160,160,16,16
+234   rails@0,160,16,16
-235   roads@160,176,16,16
+235   rails@0,176,16,16
-236   roads@160,192,16,16
+236   rails@0,192,16,16
-237   roads@160,208,16,16
+237   rails@0,208,16,16
-238   roads@160,224,16,16
+238   rails@0,224,16,16
-239   roads@160,240,16,16
+239   rails@0,240,16,16
 240   res_zones@0,0,16,16
 241   res_zones@16,0,16,16
 242   res_zones@32,0,16,16