(svn r4411) CodeChange : Define and use some Gfx for both stations and industries. More are still to come
Also, a bit of code cleaning, as pointed by Tron
/* $Id */
KNOWN BUGS / PROBLEMS:
Normal and elrail depots look the same. Use 'X' (transparent buildings)
to distinguish between them
Missing curors / icons for construction (currently using the conventional ones)