(svn r2285) - Codechange: Fix up some of the missing things from server-checking; namely bridge-type, bridge-length, dragged end-tile (bridge/station), station_spread

- Fix: [ 1197256 ] max station spread patch < 7 does not work. Station spread was not taking into account when not using drag&drop. Fix this up, and add a callback to the settings window to immediately reflect the changes.

station_cmd.c

@@ -918,7 +918,7 @@ static void GetStationLayout(byte *layout, int numtracks, int plat_len, StationS
 }
 
 /** Build railroad station
- * @param x_org,y_org starting position of station dragging/placement
+ * @param x,y starting position of station dragging/placement
  * @param p1 various bitstuffed elements
  * - p1 = (bit  0)    - orientation (p1 & 1)
  * - p1 = (bit  8-15) - number of tracks (p1 >> 8) & 0xFF)
@@ -960,6 +960,8 @@ int32 CmdBuildRailroadStation(int x, int y, uint32 flags, uint32 p1, uint32 p2)
 		h_org = numtracks;
 	}
 
+	if (h_org > _patches.station_spread || w_org > _patches.station_spread) return CMD_ERROR;
+
 	// these values are those that will be stored in train_tile and station_platforms
 	finalvalues[0] = tile_org;
 	finalvalues[1] = w_org;